Dependence of Hall coefficient on grain size and cosmic ray rate and implication for circumstellar disc formation Reviewed

Shunta Koga, Yusuke Tsukamoto, Satoshi Okuzumi, Masahiro Machida

Monthly Notices of the Royal Astronomical Society   484 ( 2 )   2119 - 2136   2019.1

Driving conditions of protostellar outflows in different star-forming environments Reviewed

Koki Higuchi, Masahiro N. Machida, Hajime Susa

Monthly Notices of the Royal Astronomical Society   486 ( 3 )   3741 - 3754   2019.1

Does Misalignment between Magnetic Field and Angular Momentum Enhance or Suppress Circumstellar Disk Formation? Reviewed

Y. Tsukamoto, S. Okuzumi, K. Iwasaki, Masahiro Machida, S. Inutsuka

Astrophysical Journal   868 ( 1 )   2018.11

The Distinct Evolutionary Nature of Two Class 0 Protostars in Serpens Main SMM4 Reviewed

Yusuke Aso, Naomi Hirano, Yuri Aikawa, Masahiro Machida, Shigehisa Takakuwa, Hsi Wei Yen, Jonathan P. Williams

Astrophysical Journal   863 ( 1 )   2018.8

Warm CO Gas Generated by Possible Turbulent Shocks in a Low-mass Star-forming Dense Core in Taurus Reviewed

Kazuki Tokuda, Toshikazu Onishi, Kazuya Saigo, Tomoaki Matsumoto, Tsuyoshi Inoue, Shu Ichiro Inutsuka, Yasuo Fukui, Masahiro Machida, Kengo Tomida, Takashi Hosokawa, Akiko Kawamura, Kengo Tachihara

Astrophysical Journal   862 ( 1 )   2018.7

Massive outflows driven by magnetic effects - II. Comparison with observations Reviewed

Yuko Matsushita, Yuya Sakurai, Takash Hosokawa, Masahiro Machida

Monthly Notices of the Royal Astronomical Society   475 ( 1 )   391 - 403   2018.3

Different modes of star formation Gravitational collapse of magnetically subcritical cloud Reviewed

Masahiro Machida, Koki Higuchi, Satoshi Okuzumi

Monthly Notices of the Royal Astronomical Society   473 ( 3 )   3080 - 3094   2018.1

A Detached Protostellar Disk around a ∼0.2 M _o Protostar in a Possible Site of a Multiple Star Formation in a Dynamical Environment in Taurus Reviewed

849 ( 2 )   2017.11

ALMA Observations of the Protostar L1527 IRS Probing Details of the Disk and the Envelope Structures Reviewed

Yusuke Aso, Nagayoshi Ohashi, Yuri Aikawa, Masahiro Machida, Kazuya Saigo, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi Wei Yen

Astrophysical Journal   849 ( 1 )   2017.11

ALMA Observations of SMM11 Reveal an Extremely Young Protostar in Serpens Main Cluster Reviewed

Yusuke Aso, Nagayoshi Ohashi, Yuri Aikawa, Masahiro Machida, Kazuya Saigo, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi Wei Yen, Jonathan P. Williams

Astrophysical Journal Letters   850 ( 1 )   2017.11

Massive outflows driven by magnetic effects in star-forming clouds with high mass accretion rates Reviewed

Yuko Matsushita, Masahiro Machida, Yuya Sakurai, Takashi Hosokawa

Monthly Notices of the Royal Astronomical Society   470 ( 1 )   1026 - 1049   2017.9

Circumstellar Disks and Outflows in Turbulent Molecular Cloud Cores Possible Formation Mechanism for Misaligned Systems Reviewed

Tomoaki Matsumoto, Masahiro Machida, Shu Ichiro Inutsuka

Astrophysical Journal   839 ( 1 )   2017.4

Disk-driven rotating bipolar outflow in Orion Source i Reviewed

Tomoya Hirota, Masahiro Machida, Yuko Matsushita, Kazuhito Motogi, Naoko Matsumoto, Mi Kyoung Kim, Ross A. Burns, Mareki Honma

Nature Astronomy   1   2017.3

Grand-design Spiral Arms in a Young Forming Circumstellar Disk Reviewed

Kengo Tomida, Masahiro Machida, Takashi Hosokawa, Yuya Sakurai, Chia Hui Lin

Astrophysical Journal Letters   835 ( 1 )   2017.1

The impact of the Hall effect during cloud core collapse Implications for circumstellar disk evolution Reviewed

Yusuke Tsukamoto, Satoshi Okuzumi, Kazunari Iwasaki, Masahiro Machida, Shu Ichiro Inutsuka

Publications of the Astronomical Society of Japan   69 ( 6 )   2017.1

ALMA BAND 8 CONTINUUM EMISSION from ORION SOURCE i Reviewed

Tomoya Hirota, Masahiro Machida, Yuko Matsushita, Kazuhito Motogi, Naoko Matsumoto, Mi Kyoung Kim, Ross A. Burns, Mareki Honma

Astrophysical Journal   833 ( 2 )   2016.12

The origin of rotation profiles in star-forming clouds Reviewed

Sanemichi Z. Takahashi, Kengo Tomida, Masahiro Machida, Shu Ichiro Inutsuka

Monthly Notices of the Royal Astronomical Society   463 ( 2 )   1390 - 1399   2016.12

Revealing a detailed mass distribution of a high-density core MC27/L1521F in Taurus with ALMA Reviewed

Astrophysical Journal   826 ( 1 )   2016.7

Conditions for circumstellar disc formation - II. Effects of initial cloud stability and mass accretion rate Reviewed

Masahiro Machida, Tomoaki Matsumoto, Shu Ichiro Inutsuka

Monthly Notices of the Royal Astronomical Society   463 ( 4 )   4246 - 4267   2016.1

Alma observations of the transition from infall motion to keplerian rotation around the late-phase protostar tmc-1a Reviewed

Yusuke Aso, Nagayoshi Ohashi, Kazuya Saigo, Shin Koyamatsu, Yuri Aikawa, Masahiko Hayashi, Masahiro Machida, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi Wei Yen

Astrophysical Journal   812 ( 1 )   2015.10

Bimodality of Circumstellar Disk Evolution Induced by the Hall Current

Tsukamoto, Y, Iwasaki, K, Okuzumi, S., Masahiro N Machida, Inutsuka, S.

The Astrophysical Journal Letters   810 ( 2 )   2015.9

Effects of Ohmic and ambipolar diffusion on formation and evolution of first cores, protostars, and circumstellar discs

Tsukamoto, Y, Iwasaki, K, Okuzumi, S., Masahiro N Machida, Inutsuka, S.

Monthly Notices of the Royal Astronomical Society   452 ( 1 )   2015.9

Accretion phase of star formation in clouds with different metallicities Reviewed International journal

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   448 ( 2 )   1405 - 1429   2015.4

RADIATION MAGNETOHYDRODYNAMIC SIMULATIONS OF PROTOSTELLAR COLLAPSE: NONIDEAL MAGNETOHYDRODYNAMIC EFFECTS AND EARLY FORMATION OF CIRCUMSTELLAR DISKS

Tomida, Kengo, Okuzumi, Satoshi, Masahiro N Machida

ASTROPHYSICAL JOURNAL   801 ( 2 )   2015.3

Effects of radiative transfer on the structure of self-gravitating discs, their fragmentation and the evolution of the fragments

Tsukamoto, Y, Takahashi, S. Z., Masahiro N Machida, Inutsuka, S.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   446 ( 2 )   2015.1

FORMATION OF A KEPLERIAN DISK IN THE INFALLING ENVELOPE AROUND L1527 IRS: TRANSFORMATION FROM INFALLING MOTIONS TO KEPLER MOTIONS

Ohashi, Nagayoshi et al., Masahiro N Machida

ASTROPHYSICAL JOURNAL   796 ( 2 )   2014.12

PROTOSTELLAR JETS ENCLOSED BY LOW-VELOCITY OUTFLOWS

Masahiro N Machida

ASTROPHYSICAL JOURNAL LETTERS   796 ( 1 )   2014.11

ALMA OBSERVATIONS OF INFALLING FLOWS TOWARD THE KEPLERIAN DISK AROUND THE CLASS I PROTOSTAR L1489 IRS

Yen, Hsi-Wei, et al., Masahiro N Machida

ASTROPHYSICAL JOURNAL   793 ( 1 )   2014.9

ALMA OBSERVATIONS OF A HIGH-DENSITY CORE IN TAURUS: DYNAMICAL GAS INTERACTION AT THE POSSIBLE SITE OF A MULTIPLE STAR FORMATION

Tokuda, Kazuki, et al., Masahiro N Machida

ASTROPHYSICAL JOURNAL LETTERS   789 ( 1 )   2014.7

Accretion of Solid Materials onto Circumplanetary Disks from Protoplanetary Disks Reviewed International journal

Tanigawa, Takayuki, Maruta, Akito, Masahiro N Machida

The Astrophysical Journal   784 ( 109 )   2014.4

Conditions for circumstellar disc formation: effects of initial cloud configuration and sink treatment Reviewed International journal

Masahiro N Machida, Inutsuka Shu-ichiro, Matsumoto Tomoaki

Monthly Notices of the Royal Astronomical Society   438 ( 3 )   2278 - 2306   2014.3

Formation, orbital and thermal evolution, and survival of planetary-mass clumps in the early phase of circumstellar disc evolution Reviewed International journal

Monthly Notices of the Royal Astronomical Society   436 ( 2 )   1667 - 1673   2013.12

The formation of Population III stars in gas accretion stage: effects of magnetic fields Reviewed International journal

Masahiro N Machida, Kentaro Doi

Monthly Notices of the Royal Astronomical Society   435 ( 5 )   3283 - 3305   2013.11

A Semi-analytical Description for the Formation and Gravitational Evolution of Protoplanetary Disks Reviewed International journal

Sanemichi Z Takahashi, Inutsuka Shu-ichiro, Masahiro N Machida

The Astrophysical Journal   770 ( 1 )   71 - 80   2013.6

Evolution of protostellar outflow around low-mass protostar Reviewed International journal

Monthly Notices of the Royal Astronomical Society   2013.3

Formation and early evolution of circumstellar discs in turbulent molecular cloud cores Reviewed International journal

Monthly Notices of the Royal Astronomical Society   428 ( 2 )   2013.1

Radiation Magnetohydrodynamic Simulations of Protostellar Collapse: Protostellar Core Formation Reviewed International journal

The Astrophysical Journal   763 ( 1 )   2013.1

Exploring Magnetic Field Structure in Star-forming Cores with Polarization of Thermal Dust Emission Reviewed International journal

The Astrophysical Journal   761 ( 1 )   2012.12

Magnetic Field in the Isolated Massive Dense Clump IRAS 20126+4104 Reviewed International journal

Shinnaga, Hiroko; Novak, Giles; Vaillancourt, John E.; Machida, Masahiro N.; Kataoka, Akimasa; Tomisaka, Kohji; Davidson, Jacqueline; Phillips, Thomas G.; Dowell, C. Darren; Leeuw, Lerothodi; Houde, Martin

The Astrophysical Journal Letters   750 ( 2 )   2012.5

Impact of protostellar outflow on star formation: effects of the initial cloud mass Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki

Monthly Notices of the Royal Astronomical Society   421 ( 1 )   2012.3

Distribution of Accreting Gas and Angular Momentum onto Circumplanetary Disks Reviewed International journal

Tanigawa, Takayuki; Ohtsuki, Keiji; Machida, Masahiro N.

The Astrophysical Journal, Volume   747 ( 1 )   2012.3

Classification of the circumstellar disc evolution during the main accretion phase Reviewed International journal

Tsukamoto, Yusuke; Machida, Masahiro N.

Monthly Notices of the Royal Astronomical Society   416 ( 1 )   2011.9

Effect of Magnetic Braking on Circumstellar Disk Formation in a Strongly Magnetized Cloud Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-Ichiro; Matsumoto, Tomoaki

Publications of the Astronomical Society of Japan   63 ( 3 )   2011.6

Recurrent Planet Formation and Intermittent Protostellar Outflows Induced by Episodic Mass Accretion Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2011.3

The origin and formation of the circumstellar disc Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki

Monthly Notices of the Royal Astronomical Society   2011.3

Formation Process of the Circumstellar Disk: Long-term Simulations in the Main Accretion Phase of Star Formation Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2010.12

Exposed Long-lifetime First Core: A New Model of First Cores Based on Radiation Hydrodynamics Reviewed International journal

Tomida, Kengo; Machida, Masahiro N.; Saigo, Kazuya; Tomisaka, Kohji; Matsumoto, Tomoaki

2010.12

Emergence of Protoplanetary Disks and Successive Formation of Gaseous Planets by Gravitational Instability　 Reviewed International journal

2010.8

Gas accretion onto a protoplanet and formation of a gas giant planet Reviewed International journal

Machida, Masahiro N.; Kokubo, Eiichiro; Inutsuka, Shu-Ichiro; Matsumoto, Tomoaki

Monthly Notices of the Royal Astronomical Society   2010.6

Radiation Magnetohydrodynamics Simulation of Proto-stellar Collapse: Two-component Molecular Outflow Reviewed International journal

Tomida, Kengo; Tomisaka, Kohji; Matsumoto, Tomoaki; Ohsuga, Ken; Machida, Masahiro N.; Saigo, Kazuya

The Astrophysical Journal Letters   2010.5

Star Formation in Relic H II Regions of the First Stars: Binarity and Outflow Driving Reviewed International journal

Machida, Masahiro N.; Omukai, Kazuyuki; Matsumoto, Tomoaki

The Astrophysical Journal   2009.11

Binary formation with different metallicities: dependence on initial conditions Reviewed International journal

Machida, Masahiro N.; Omukai, Kazuyuki; Matsumoto, Tomoaki; Inutsuka, Shu-Ichiro

Monthly Notices of the Royal Astronomical Society   2009.11

The Circumbinary Outflow: A Protostellar Outflow Driven by a Circumbinary Disk Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal Letters   2009.10

Emission from a Young Protostellar Object. I. Signatures of Young Embedded Outflows Reviewed International journal

Yamada, Masako; Machida, Masahiro N.; Inutsuka, Shu-ichiro; Tomisaka, Kohji

The Astrophysical Journal   2009.9

First Direct Simulation of Brown Dwarf Formation in a Compact Cloud Core Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal Letters   2009.7

Thermal effects of circumplanetary disc formation around proto-gas giant planets Reviewed International journal

Machida, M. N.

Monthly Notices of the Royal Astronomical Society   2009.1

Angular Momentum Accretion onto a Gas Giant Planet Reviewed International journal

Machida, Masahiro N.; Kokubo, Eiichiro; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2008.10

Magnetohydrodynamics of Population III Star Formation Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki; Inutsuka, Shu-ichiro

The Astrophysical Journal   2008.10

Binary Formation in Star-forming Clouds with Various Metallicities Reviewed International journal

Machida, Masahiro N.

The Astrophysical Journal   2008.7

The Effect of Poloidal Magnetic Field on Type I Planetary Migration: Significance of Magnetic Resonance Reviewed International journal

Muto, Takayuki; Machida, Masahiro N.; Inutsuka, Shu-ichiro

The Astrophysical Journal   2008.5

High- and Low-Velocity Magnetized Outflows in the Star Formation Process in a Gravitationally Collapsing Cloud Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2008.4

Formation Scenario for Wide and Close Binary Systems Reviewed International journal

Machida, Masahiro N.; Tomisaka, Kohji; Matsumoto, Tomoaki; Inutsuka, Shu-ichiro

The Astrophysical Journal   2008.4

Conditions for the Formation of First-Star Binaries Reviewed International journal

Machida, Masahiro N.; Omukai, Kazuyuki; Matsumoto, Tomoaki; Inutsuka, Shu-ichiro

The Astrophysical Journal   2008.4

Magnetic Fields and Rotations of Protostars Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2007.12

Outflows Driven by Giant Protoplanets Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2006.10

Second Core Formation and High-Speed Jets: Resistive Magnetohydrodynamic Nested Grid Simulations Reviewed International journal

Machida, Masahiro N.; Inutsuka, Shu-ichiro; Matsumoto, Tomoaki

The Astrophysical Journal   2006.8

The First Jets in the Universe: Protostellar Jets from the First Stars Reviewed International journal

Machida, Masahiro N.; Omukai, Kazuyuki; Matsumoto, Tomoaki; Inutsuka, Shu-ichiro

The Astrophysical Journal   2006.8

Evolution of Rotating Molecular Cloud Core with Oblique Magnetic Field Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki; Hanawa, Tomoyuki; Tomisaka, Kohji

The Astrophysical Journal   2006.7

Collapse and fragmentation of rotating magnetized clouds - II. Binary formation and fragmentation of first cores Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki; Hanawa, Tomoyuki; Tomisaka, Kohji

Monthly Notices of the Royal Astronomical Society   2005.9

Collapse and fragmentation of rotating magnetized clouds - I. Magnetic flux-spin relation Reviewed International journal

Machida, Masahiro N.; Matsumoto, Tomoaki; Tomisaka, Kohji; Hanawa, Tomoyuki

Monthly Notices of the Royal Astronomical Society   2005.9

Low-Mass Star Formation Triggered by Supernovae in Primordial Clouds Reviewed International journal

Machida, M. N., Tomisaka, K., Nakamura, F., Fujimoto, M. Y.

The Astrophysical Journal   2005.3

Is HE 0107-5240 A Primordial Star? The Characteristics of Extremely Metal-Poor Carbon-Rich Stars Reviewed International journal

Suda, Takuma; Aikawa, Masayuki; Machida, Masahiro N.; Fujimoto, Masayuki Y.; Iben, Icko, Jr.

The Astrophysical Journal   2004.8

First MHD simulation of collapse and fragmentation of magnetized molecular cloud cores Reviewed International journal

Machida, Masahiro N.; Tomisaka, Kohji; Matsumoto, Tomoaki

Monthly Notices of the Royal Astronomical Society   2004.2

Outflows Driven from a Magnetic Pseudodisk

Shantanu Basu, Mahmoud Sharkawi, Masahiro N. Machida

The Astrophysical Journal   2024.4

Revealing Multiple Nested Molecular Outflows with Rotating Signatures in HH270mms1-A with ALMA

Mitsuki Omura, Kazuki Tokuda, Masahiro N. Machida

The Astrophysical Journal   2024.3

An Extremely Young Protostellar Core, MMS 1/OMC-3: Episodic Mass Ejection History Traced by the Micro SiO Jet

Satoko Takahashi, Masahiro N. Machida, Mitsuki Omura, Doug Johnstone, Kazuya Saigo, Naoto Harada, Kohji Tomisaka, Paul T. P. Ho, Luis A. Zapata, Steve Mairs, Gregory J. Herczeg, Kotomi Taniguchi, Yuhua Liu, Asako Sato

The Astrophysical Journal   2024.3

Dust Polarization of Prestellar and Protostellar Sources in OMC-3

Yuhua Liu, Satoko Takahashi, Masahiro Machida, Kohji Tomisaka, Josep Miquel Girart, Paul T. P. Ho, Kouichiro Nakanishi, Asako Sato

The Astrophysical Journal   2024.3

Ring Gap Structure around Class I Protostar WL 17

Ayumu Shoshi, Naoto Harada, Kazuki Tokuda, Yoshihiro Kawasaki, Hayao Yamasaki, Asako Sato, Mitsuki Omura, Masayuki Yamaguchi, Kengo Tachihara, Masahiro N. Machida

The Astrophysical Journal   2024.2

Secondary Outflow Driven by the Protostar Ser-emb 15 in Serpens

Asako Sato, Kazuki Tokuda, Masahiro N. Machida, Kengo Tachihara, Naoto Harada, Hayao Yamasaki, Shingo Hirano, Toshikazu Onishi, Yuko Matsushita

The Astrophysical Journal   958 ( 2 )   102 - 102   2023.11

An ALMA-resolved View of 7000 au Protostellar Gas Ring around the Class I Source CrA-IRS 2 as a Possible Sign of Magnetic Flux Advection

Kazuki Tokuda, Naofumi Fukaya, Kengo Tachihara, Mitsuki Omura, Naoto Harada, Shingo Nozaki, Ayumu Shoshi, Masahiro N. Machida

The Astrophysical Journal Letters   2023.10

An ALMA Glimpse of Dense Molecular Filaments Associated with High-mass Protostellar Systems in the Large Magellanic Cloud Reviewed

The Astrophysical Journal   955 ( 1 )   52 - 52   2023.9

Co-evolution of dust grains and protoplanetary disks Reviewed

Yusuke Tsukamoto, Masahiro N. Machida, Shu-ichiro Inutsuka

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   2023.7

Magnetic Effects Promote Supermassive Star Formation in Metal-enriched Atomic-cooling Halos Reviewed

Shingo Hirano, Masahiro N. Machida, Shantanu Basu

Astrophysical Journal   952 ( 1 )   56 - 56   2023.7

Impact of turbulence intensity and fragmentation velocity on dust particle size evolution and non-ideal magnetohydrodynamics effects Reviewed

Yoshihiro Kawasaki, Masahiro N. Machida

Monthly Notices of the Royal Astronomical Society   522 ( 3 )   3679 - 3692   2023.7

First observations of warm and cold methanol in Class 0/I proto-brown dwarfs Reviewed

B. Riaz, W. F. Thi, M. N. Machida

Monthly Notices of the Royal Astronomical Society   522 ( 4 )   4934 - 4954   2023.7

Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program Reviewed

Astronomical Journal   165 ( 4 )   2023.4

Crescent-shaped Molecular Outflow from the Intermediate-mass Protostar DK Cha Revealed by ALMA

Naoto Harada, Kazuki Tokuda, Hayao Yamasaki, Asako Sato, Mitsuki Omura, Shingo Hirano, Toshikazu Onishi, Kengo Tachihara, Masahiro N. Machida

The Astrophysical Journal   945 ( 1 )   63 - 63   2023.3

Environmental effects of star-forming cores on mass accretion rate Reviewed

Shingo Nozaki, Masahiro N. Machida

Monthly Notices of the Royal Astronomical Society   519 ( 4 )   5017 - 5030   2023.3

ALMA Fragmented Source Catalog in Orion (FraSCO). I. Outflow Interaction within an Embedded Cluster in OMC-2/FIR 3, FIR 4, and FIR 5 Reviewed International journal

The Astrophysical Journal   944 ( 1 )   92 - 92   2023.2

Twisted magnetic field in star formation processes of L1521 F revealed by submillimeter dual band polarimetry using James Clerk Maxwell Telescope

Sakiko Fukaya, Hiroko Shinnaga, Ray S. Furuya, Kohji Tomisaka, Masahiro N. Machida, Naoto Harada

2022.11

Implementation of dust particles in three-dimensional magnetohydrodynamics simulation: dust dynamics in a collapsing cloud core Reviewed

Yoshihiro Kawasaki, Yoshihiro Kawasaki, Masahiro N. Machida

Monthly Notices of the Royal Astronomical Society   515 ( 4 )   6073 - 6092   2022.10

The First Detection of a Protostellar CO Outflow in the Small Magellanic Cloud with ALMA

Kazuki Tokuda, Sarolta Zahorecz, Yuri Kunitoshi, Kosuke Higashino, Kei E. I. Tanaka, Ayu Konishi, Taisei Suzuki, Naoya Kitano, Naoto Harada, Takashi Shimonishi, Naslim Neelamkodan, Yasuo Fukui, Akiko Kawamura, Toshikazu Onishi, Masahiro N. Machida

The Astrophysical Journal Letters   936 ( 1 )   L6 - L6   2022.9

Synthetic Polarization Maps of an Outflow Zone from Magnetohydrodynamic Simulations Reviewed

Gianfranco Bino, Shantanu Basu, Masahiro N. Machida, Aris Tritsis, Mahmoud Sharkawi, Kundan Kadam, Indrani Das

Astrophysical Journal   936 ( 1 )   2022.9

Dust coagulation and fragmentation in a collapsing cloud core and their influence on non-ideal magnetohydrodynamic effects Reviewed

Yoshihiro Kawasaki, Shunta Koga, Masahiro N. MacHida

Monthly Notices of the Royal Astronomical Society   515 ( 2 )   2072 - 2087   2022.9

Delivery of Gas onto the Circumplanetary Disk of Giant Planets: Planetary-mass Dependence of the Source Region of Accreting Gas and Mass Accretion Rate

Natsuho Maeda, Keiji Ohtsuki, Takayuki Tanigawa, Masahiro N. Machida, Ryo Suetsugu

The Astrophysical Journal   935 ( 1 )   56 - 56   2022.8

Exponentially Amplified Magnetic Field Eliminates Disk Fragmentation around Population III Protostars

Shingo Hirano, Masahiro N. Machida

The Astrophysical Journal Letters   935 ( 1 )   L16 - L16   2022.8

Elemental Abundances of nearby M Dwarfs Based on High-resolution Near-infrared Spectra Obtained by the Subaru/IRD Survey: Proof of Concept

Hiroyuki Tako Ishikawa, Wako Aoki, Teruyuki Hirano, Takayuki Kotani, Masayuki Kuzuhara, Masashi Omiya, Yasunori Hori, Eiichiro Kokubo, Tomoyuki Kudo, Takashi Kurokawa, Nobuhiko Kusakabe, Norio Narita, Jun Nishikawa, Masahiro Ogihara, Akitoshi Ueda, Thayne Currie, Thomas Henning, Yui Kasagi, Jared R. Kolecki, Jungmi Kwon, Masahiro N. Machida, Michael W. McElwain, Takao Nakagawa, Sebastien Vievard, Ji Wang, Motohide Tamura, Bun'ei Sato

ASTRONOMICAL JOURNAL   163 ( 2 )   2022.2

"Ash-fall" induced by molecular outflow in protostar evolution Reviewed

Tsukamoto, Yusuke, Machida, Masahiro N., Inutsuka, Shu-ichiro

The Astrophysical Journal Letters   2021.9

Impact of Magnetic Braking on High-mass Close Binary Formation Reviewed

Harada, Naoto, Hirano, Shingo, Machida, Masahiro N., Hosokawa, Takashi

2021.9

Can High-velocity Protostellar Jets Help to Drive Low-velocity Outflow? Reviewed

Masahiro Machida

Monthly Notices of the Royal Astronomical Society   2021.9

ALMA Observations toward the S-shaped Outflow and the Envelope around NGC 1333 IRAS 4A2 Reviewed

Chen-Yu Chuang, Yusuke Aso, Naomi Hirano, Shingo Hirano, Masahiro N. Machida

The Astrophysical Journal   916 ( 2 )   82 - 82   2021.8

Supermassive Star Formation in Magnetized Atomic-cooling Gas Clouds: Enhanced Accretion, Intermittent Fragmentation, and Continuous Mergers Reviewed

Shingo Hirano, Masahiro N. Machida, Shantanu Basu

The Astrophysical Journal   917 ( 1 )   34 - 34   2021.8

Super-fast Rotation in the OMC 2/FIR 6b Jet Reviewed

Matsushita, Y., Takahashi, S., Ishii, S., Tomisaka, K., Ho, P.T.P., Carpenter, J.M., Machida, M.N.

Astrophysical Journal   916 ( 1 )   2021.7

Conditions for Justifying Single-fluid Approximation for Charged and Neutral Dust Fluids and a Smoothed Particle Magnetohydrodynamics Method for Dust–Gas Mixture Reviewed

913 ( 2 )   2021.6

Misaligned Twin Molecular Outflows from the Class 0 Protostellar Binary System VLA 1623A Unveiled by ALMA Reviewed

Chihomi Hara, Ryohei Kawabe, Fumitaka Nakamura, Naomi Hirano, Shigehisa Takakuwa, Yoshito Shimajiri, Takeshi Kamazaki, James Di Francesco, Masahiro N. Machida, Motohide Tamura, Kazuya Saigo, Tomoaki Matsumoto, Kengo Tomida

The Astrophysical Journal   912 ( 1 )   34 - 34   2021.5

Revealing a Centrally Condensed Structure in OMC-3/MMS 3 with ALMA High-resolution Observations Reviewed

Kaho Morii, Satoko Takahashi, Masahiro N. Machida

The Astrophysical Journal   910 ( 2 )   148 - 148   2021.4

Gravitational Wave Physics and Astronomy in the nascent era

Arimoto, Makoto, Asada, Hideki, Cherry, Michael L., Fujii, Michiko S., Fukazawa, Yasushi, Harada, Akira, Hayama, Kazuhiro, Hosokawa, Takashi, Ioka, Kunihito, Itoh, Yoichi, Kanda, Nobuyuki, Kawabata, Koji S., Kawaguchi, Kyohei, Kawai, Nobuyuki, Kobayashi, Tsutomu, Kohri, Kazunori, Koshio, Yusuke, Kotake, Kei, Kumamoto, Jun, Machida, Masahiro N., Matsufuru, Hideo, Mihara, Tatehiro, Mori, Masaki, Morokuma, Tomoki, Mukohyama, Shinji, Nakano, Hiroyuki, Narikawa, Tatsuya, Negoro, Hitoshi, Nishizawa, Atsushi, Ohgami, Takayuki, Omukai, Kazuyuki, Sakamoto, Takanori, Sako, Shigeyuki, Sasada, Mahito, Sekiguchi, Yuichiro, Serino, Motoko, Soda, Jiro, Sugita, Satoshi, Sumiyoshi, Kohsuke, Susa, Hajime, Suyama, Teruaki, Takahashi, Hirotaka, Takahashi, Kazuya, Takiwaki, Tomoya, Tanaka, Takahiro, Tanaka, Masaomi, Tanikawa, Ataru, Tominaga, Nozomu, Uchikata, Nami, Utsumi, Yousuke, Vagins, Mark R., Yamada, Kei, Yoshida, Michitoshi

2021.4

Testing Disk Identification Methods through Numerical Simulations of Protostellar Evolution Reviewed

Yusuke Aso, Masahiro N. Machida

The Astrophysical Journal   2020.12

Delivery of Pebbles from the Protoplanetary Disk into Circumplanetary Disks

Toru Homma, Keiji Ohtsuki, Natsuho Maeda, Ryo Suetsugu, Masahiro N. Machida, Takayuki Tanigawa

The Astrophysical Journal   903 ( 2 )   98 - 98   2020.11

A Low-velocity Bipolar Outflow from a Deeply Embedded Object in Taurus Revealed by the Atacama Compact Array Reviewed

The Astrophysical Journal   899 ( 1 )   L10 - L10   2020.8

FRagmentation and Evolution of Dense Cores Judged by ALMA (FREJA). I. Overview: Inner similar to 1000 au Structures of Prestellar/Protostellar Cores in Taurus Reviewed

Kazuki Tokuda, Kakeru Fujishiro, Kengo Tachihara, Tatsuyuki Takashima, Yasuo Fukui, Sarolta Zahorecz, Kazuya Saigo, Tomoaki Matsumoto, Kengo Tomida, Masahiro N. Machida, Shu-ichiro Inutsuka, Philippe Andre, Akiko Kawamura, Toshikazu Onishi

ASTROPHYSICAL JOURNAL   899 ( 1 )   2020.8

The Effect of Misalignment between the Rotation Axis and Magnetic Field on the Circumstellar Disk Reviewed

Shingo Hirano, Yusuke Tsukamoto, Shantanu Basu, Masahiro N. Machida

The Astrophysical Journal   898 ( 2 )   118 - 118   2020.7

Twin Jets and Close Binary Formation Reviewed

Yu Saiki, Masahiro N. Machida

ASTROPHYSICAL JOURNAL LETTERS   897 ( 2 )   2020.7

Early Evolution of Disk, Outflow, and Magnetic Field of Young Stellar Objects: Impact of Dust Model Reviewed

Y. Tsukamoto, M. N. Machida, H. Susa, H. Nomura, S. Inutsuka

The Astrophysical Journal   2020.6

Magnetic Field Structure of Orion Source I Reviewed

Tomoya Hirota, Richard L. Plambeck, Melvyn C. H. Wright, Masahiro N. Machida, Yuko Matsushita, Kazuhito Motogi, Mi Kyoung Kim, Ross A. Burns, Mareki Honma

The Astrophysical Journal   2020.6

Disk Structure around the Class i Protostar L1489 IRS Revealed by ALMA A Warped-disk System Reviewed

Jinshi Sai, Nagayoshi Ohashi, Kazuya Saigo, Tomoaki Matsumoto, Yusuke Aso, Shigehisa Takakuwa, Yuri Aikawa, Ippei Kurose, Hsi Wei Yen, Kohji Tomisaka, Kengo Tomida, Masahiro N. MacHida

Astrophysical Journal   893 ( 1 )   2020.4

Disk Structure around the Class I Protostar L1489 IRS Revealed by ALMA: A Warped-disk System

Jinshi Sai, Nagayoshi Ohashi, Kazuya Saigo, Tomoaki Matsumoto, Yusuke Aso, Shigehisa Takakuwa, Yuri Aikawa, Ippei Kurose, Hsi-Wei Yen, Kohji Tomisaka, Kengo Tomida, Masahiro N. Machida

ASTROPHYSICAL JOURNAL   893 ( 1 )   2020.4

Misalignment of magnetic fields, outflows, and discs in star-forming clouds Reviewed

Masahiro N. Machida, Shingo Hirano, Hideyuki Kitta

Monthly Notices of the Royal Astronomical Society   491 ( 2 )   2180 - 2197   2020.1

Protostellar Evolution in Serpens Main Possible Origin of Disk-size Diversity Reviewed

Yusuke Aso, Naomi Hirano, Yuri Aikawa, Masahiro N. Machida, Nagayoshi Ohashi, Masao Saito, Shigehisa Takakuwa, Hsi Wei Yen, Jonathan P. Williams

Astrophysical Journal   887 ( 2 )   2019.12

Driving conditions of protostellar outflows in different star-forming environments Reviewed

Higuchi Koki, Machida Masahiro N, Susa Hajime

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   486 ( 3 )   3741 - 3754   2019.7

Origin of misalignments: protostellar jet, outflow, circumstellar disc, and magnetic field Reviewed

Hirano Shingo, Machida Masahiro N

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   485 ( 4 )   4667 - 4674   2019.6

A Very Compact Extremely High Velocity Flow toward MMS 5/OMC-3 Revealed with ALMA Reviewed

Yuko Matsushita, Satoko Takahashi, Masahiro N. Machida, Kohji Tomisaka

ASTROPHYSICAL JOURNAL   871 ( 2 )   221 - 221   2019.2

ALMA reveals a pseudo-disc in a proto-brown dwarf Reviewed

B. Riaz, M. N. Machida, D. Stamatellos

Monthly Notices of the Royal Astronomical Society   486 ( 3 )   4114 - 4129   2019.1

Does Misalignment between Magnetic Field and Angular Momentum Enhance or Suppress Circumstellar Disk Formation? Reviewed

Y. Tsukamoto, S. Okuzumi, K. Iwasaki, M. N. Machida, S. Inutsuka

The Astrophysical Journal   868 ( 1 )   22 - 22   2018.11

Extremely Dense Cores Associated with Chandra Sources in Ophiuchus A Forming Brown Dwarfs Unveiled? Reviewed

Ryohei Kawabe, Chihomi Hara, Fumitaka Nakamura, Kazuya Saigo, Takeshi Kamazaki, Yoshito Shimajiri, Kengo Tomida, Shigehisa Takakuwa, Yohko Tsuboi, Masahiro N. Machida, James Di Francesco, Rachel Friesen, Naomi Hirano, Yumiko Oasa, Motohide Tamura, Yoichi Tamura, Takashi Tsukagoshi, David Wilner

Astrophysical Journal   866 ( 2 )   2018.10

Evolution of magnetic fields in collapsing star-forming clouds under different environments Reviewed

Higuchi Koki, Machida Masahiro N, Susa Hajime

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   475 ( 3 )   3331 - 3347   2018.4

Massive outflows driven by magnetic effects - II. Comparison with observations Reviewed

Yuko Matsushita, Yuya Sakurai, Takashi Hosokawa, Masahiro N. Machida

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   475 ( 1 )   391 - 403   2018.3

Different modes of star formation: Gravitational collapse of magnetically subcritical cloud Reviewed

Masahiro N. Machida, Koki Higuchi, Satoshi Okuzumi

Monthly Notices of the Royal Astronomical Society   473 ( 3 )   3080 - 3094   2018.1

ALMA Observations of SMM11 Reveal an Extremely Young Protostar in Serpens Main Cluster Reviewed

Yusuke Aso, Nagayoshi Ohashi, Yuri Aikawa, Masahiro N. Machida, Kazuya Saigo, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi-Wei Yen, Jonathan P. Williams

The Astrophysical Journal   850 ( 1 )   2017.11

ALMA observations of submillimeter H2O and SiO lines in Orion Source I

Tomoya Hirota, Masahiro N. Machida, Yuko Matsushita, Kazuhito Motogi, Naoko Matsumoto, Mikyoung Kim, Ross A. Burns, Mareki Honma

2017.11

A Detached Protostellar Disk around a similar to 0.2M(circle dot) Protostar in a Possible Site of a Multiple Star Formation in a Dynamical Environment in Taurus Reviewed

Kazuki Tokuda, Toshikazu Onishi, Kazuya Saigo, Takashi Hosokawa, Tomoaki Matsumoto, Shu-ichiro Inutsuka, Masahiro N. Machida, Kengo Tomida, Masanobu Kunitomo, Akiko Kawamura, Yasuo Fukui, Kengo Tachihara

ASTROPHYSICAL JOURNAL   849 ( 2 )   101 - 101   2017.11

ALMA Observations of the Protostar L1527 IRS: Probing Details of the Disk and the Envelope Structures Reviewed

Yusuke Aso, Nagayoshi Ohashi, Yuri Aikawa, Masahiro N. Machida, Kazuya Saigo, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi-Wei Yen

The Astrophysical Journal   849 ( 1 )   56 - 56   2017.10

Massive outflows driven by magnetic effects in star-forming clouds with high mass accretion rates Reviewed

Yuko Matsushita, Masahiro N. Machida, Yuya Sakurai, Takashi Hosokawa

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   470 ( 1 )   1026 - 1049   2017.8

Disk-driven rotating bipolar outflow in Orion Source I Reviewed

Tomoya Hirota, Masahiro N. Machida, Yuko Matsushita, Kazuhito Motogi, Naoko Matsumoto, Mi Kyoung Kim, Ross A. Burns, Mareki Honma

NATURE ASTRONOMY   1 ( 7 )   2017.7

Circumstellar Disks and Outflows in Turbulent Molecular Cloud Cores: Possible Formation Mechanism for Misaligned Systems Reviewed

Tomoaki Matsumoto, Masahiro N. Machida, Shu-ichiro Inutsuka

The Astrophysical Journal   839 ( 1 )   69 - 69   2017.4

Erratum: “Alma Observations of the Transition from Infall Motion to Keplerian Rotation around the Late-phase Protostar TMC-1A” (2015, ApJ, 812, 27) Reviewed

836 ( 1 )   148 - 148   2017.2

Grand-design Spiral Arms in a Young Forming Circumstellar Disk Reviewed

Kengo Tomida, Masahiro N. Machida, Takashi Hosokawa, Yuya Sakurai, Chia Hui Lin

ASTROPHYSICAL JOURNAL LETTERS   835 ( 1 )   2017.1

Conditions for circumstellar disc formation - II. Effects of initial cloud stability and mass accretion rate Reviewed

Masahiro N. Machida, Tomoaki Matsumoto, Shu-ichiro Inutsuka

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   463 ( 4 )   4246 - 4267   2016.12

ALMA BAND 8 CONTINUUM EMISSION FROM ORION SOURCE I Reviewed

Tomoya Hirota, Masahiro N. Machida, Yuko Matsushita, Kazuhito Motogi, Naoko Matsumoto, Mi Kyoung Kim, Ross A. Burns, Mareki Honma

ASTROPHYSICAL JOURNAL   833 ( 2 )   2016.12

REVEALING A DETAILED MASS DISTRIBUTION OF A HIGH-DENSITY CORE MC27/L1521F IN TAURUS WITH ALMA Reviewed

Kazuki Tokuda, Toshikazu Onishi, Tomoaki Matsumoto, Kazuya Saigo, Akiko Kawamura, Yasuo Fukui, Shu-ichiro Inutsuka, Masahiro N. Machida, Kengo Tomida, Kengo Tachihara, Philippe Andre

ASTROPHYSICAL JOURNAL   826 ( 1 )   2016.7

ALMA OBSERVATIONS OF THE TRANSITION FROM INFALL MOTION TO KEPLERIAN ROTATION AROUND THE LATE-PHASE PROTOSTAR TMC-1A Reviewed

Yusuke Aso, Nagayoshi Ohashi, Kazuya Saigo, Shin Koyamatsu, Yuri Aikawa, Masahiko Hayashi, Masahiro N. Machida, Masao Saito, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi-Wei Yen

ASTROPHYSICAL JOURNAL   812 ( 1 )   2015.10

BIMODALITY OF CIRCUMSTELLAR DISK EVOLUTION INDUCED BY THE HALL CURRENT

Y. Tsukamoto, K. Iwasaki, S. Okuzumi, M. N. Machida, S. Inutsuka

The Astrophysical Journal   810 ( 2 )   2015.9

Accretion phase of star formation in clouds with different metallicities Reviewed

Masahiro N. Machida, Teppei Nakamura

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   448 ( 2 )   1405 - 1429   2015.4

RADIATION MAGNETOHYDRODYNAMIC SIMULATIONS OF PROTOSTELLAR COLLAPSE: NONIDEAL MAGNETOHYDRODYNAMIC EFFECTS AND EARLY FORMATION OF CIRCUMSTELLAR DISKS Reviewed

Kengo Tomida, Satoshi Okuzumi, Masahiro N. Machida

ASTROPHYSICAL JOURNAL   801 ( 2 )   2015.3

FORMATION OF A KEPLERIAN DISK IN THE INFALLING ENVELOPE AROUND L1527 IRS: TRANSFORMATION FROM INFALLING MOTIONS TO KEPLER MOTIONS Reviewed

Nagayoshi Ohashi, Kazuya Saigo, Yusuke Aso, Yuri Aikawa, Shin Koyamatsu, Masahiro N. Machida, Masao Saito, Sanemichi Z. Takahashi, Shigehisa Takakuwa, Kengo Tomida, Kohji Tomisaka, Hsi-Wei Yen

ASTROPHYSICAL JOURNAL   796 ( 2 )   2014.12

PROTOSTELLAR JETS ENCLOSED BY LOW-VELOCITY OUTFLOWS Reviewed

Masahiro N. Machida

ASTROPHYSICAL JOURNAL LETTERS   796 ( 1 )   2014.11

ALMA OBSERVATIONS OF INFALLING FLOWS TOWARD THE KEPLERIAN DISK AROUND THE CLASS I PROTOSTAR L1489 IRS Reviewed

Hsi-Wei Yen, Shigehisa Takakuwa, Nagayoshi Ohashi, Yuri Aikawa, Yusuke Aso, Shin Koyamatsu, Masahiro N. Machida, Kazuya Saigo, Masao Saito, Kengo Tomida, Kohji Tomisaka

ASTROPHYSICAL JOURNAL   793 ( 1 )   2014.9

ALMA OBSERVATIONS OF A HIGH-DENSITY CORE IN TAURUS: DYNAMICAL GAS INTERACTION AT THE POSSIBLE SITE OF A MULTIPLE STAR FORMATION Reviewed

Kazuki Tokuda, Toshikazu Onishi, Kazuya Saigo, Akiko Kawamura, Yasuo Fukui, Tomoaki Matsumoto, Shu-ichiro Inutsuka, Masahiro N. Machida, Kengo Tomida, Kengo Tachihara

ASTROPHYSICAL JOURNAL LETTERS   789 ( 1 )   2014.7

ACCRETION OF SOLID MATERIALS ONTO CIRCUMPLANETARY DISKS FROM PROTOPLANETARY DISKS Reviewed

Takayuki Tanigawa, Akito Maruta, Masahiro N. Machida

ASTROPHYSICAL JOURNAL   784 ( 2 )   2014.4

Conditions for circumstellar disc formation: effects of initial cloud configuration and sink treatment Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   438 ( 3 )   2278 - 2306   2014.3

Formation, orbital and thermal evolution, and survival of planetary-mass clumps in the early phase of circumstellar disc evolution Reviewed

Yusuke Tsukamoto, Masahiro N. Machida, Shu-ichiro Inutsuka

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   436 ( 2 )   1667 - 1673   2013.12

A SEMI-ANALYTICAL DESCRIPTION FOR THE FORMATION AND GRAVITATIONAL EVOLUTION OF PROTOPLANETARY DISKS Reviewed

Sanemichi Z. Takahashi, Shu-ichiro Inutsuka, Masahiro N. Machida

ASTROPHYSICAL JOURNAL   770 ( 1 )   2013.6

Formation and early evolution of circumstellar discs in turbulent molecular cloud cores Reviewed

Yusuke Tsukamoto, Masahiro N. Machida

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   428 ( 2 )   1321 - 1334   2013.1

RADIATION MAGNETOHYDRODYNAMIC SIMULATIONS OF PROTOSTELLAR COLLAPSE: PROTOSTELLAR CORE FORMATION Reviewed

Kengo Tomida, Kohji Tomisaka, Tomoaki Matsumoto, Yasunori Hori, Satoshi Okuzumi, Masahiro N. Machida, Kazuya Saigo

ASTROPHYSICAL JOURNAL   763 ( 1 )   2013.1

EXPLORING MAGNETIC FIELD STRUCTURE IN STAR-FORMING CORES WITH POLARIZATION OF THERMAL DUST EMISSION Reviewed

Akimasa Kataoka, Masahiro N. Machida, Kohji Tomisaka

ASTROPHYSICAL JOURNAL   761 ( 1 )   2012.12

MAGNETIC FIELD IN THE ISOLATED MASSIVE DENSE CLUMP IRAS 20126+4104 Reviewed

Hiroko Shinnaga, Giles Novak, John E. Vaillancourt, Masahiro N. Machida, Akimasa Kataoka, Kohji Tomisaka, Jacqueline Davidson, Thomas G. Phillips, C. Darren Dowell, Lerothodi Leeuw, Martin Houde

ASTROPHYSICAL JOURNAL LETTERS   750 ( 2 )   2012.5

DISTRIBUTION OF ACCRETING GAS AND ANGULAR MOMENTUM ONTO CIRCUMPLANETARY DISKS Reviewed

Takayuki Tanigawa, Keiji Ohtsuki, Masahiro N. Machida

ASTROPHYSICAL JOURNAL   747 ( 1 )   2012.3

Impact of protostellar outflow on star formation: effects of the initial cloud mass Reviewed

Masahiro N. Machida, Tomoaki Matsumoto

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   421 ( 1 )   588 - 607   2012.3

Classification of the circumstellar disc evolution during the main accretion phase Reviewed

Yusuke Tsukamoto, Masahiro N. Machida

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   416 ( 1 )   591 - 600   2011.9

Effect of Magnetic Braking on Circumstellar Disk Formation in a Strongly Magnetized Cloud Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN   63 ( 3 )   555 - 573   2011.6

EXPOSED LONG-LIFETIME FIRST CORE: A NEW MODEL OF FIRST CORES BASED ON RADIATION HYDRODYNAMICS (vol 725, L239, 2010) Reviewed

Kengo Tomida, Masahiro N. Machida, Kazuya Saigo, Kohji Tomisaka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL LETTERS   732 ( 1 )   2011.5

RECURRENT PLANET FORMATION AND INTERMITTENT PROTOSTELLAR OUTFLOWS INDUCED BY EPISODIC MASS ACCRETION Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL   729 ( 1 )   2011.3

EXPOSED LONG-LIFETIME FIRST CORE: A NEW MODEL OF FIRST CORES BASED ON RADIATION HYDRODYNAMICS Reviewed

Kengo Tomida, Masahiro N. Machida, Kazuya Saigo, Kohji Tomisaka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL LETTERS   725 ( 2 )   L239 - L244   2010.12

FORMATION PROCESS OF THE CIRCUMSTELLAR DISK: LONG-TERM SIMULATIONS IN THE MAIN ACCRETION PHASE OF STAR FORMATION Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL   724 ( 2 )   1006 - 1020   2010.12

EMERGENCE OF PROTOPLANETARY DISKS AND SUCCESSIVE FORMATION OF GASEOUS PLANETS BY GRAVITATIONAL INSTABILITY Reviewed

Shu-ichiro Inutsuka, Masahiro N. Machida, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL LETTERS   718 ( 2 )   L58 - L62   2010.8

Gas accretion onto a protoplanet and formation of a gas giant planet Reviewed

Masahiro N. Machida, Eiichiro Kokubo, Shu-ichiro Inutsuka, Tomoaki Matsumoto

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   405 ( 2 )   1227 - 1243   2010.6

RADIATION MAGNETOHYDRODYNAMICS SIMULATION OF PROTO-STELLAR COLLAPSE: TWO-COMPONENT MOLECULAR OUTFLOW Reviewed

Kengo Tomida, Kohji Tomisaka, Tomoaki Matsumoto, Ken Ohsuga, Masahiro N. Machida, Kazuya Saigo

ASTROPHYSICAL JOURNAL LETTERS   714 ( 1 )   L58 - L63   2010.5

Binary formation with different metallicities: dependence on initial conditions Reviewed

Masahiro N. Machida, Kazuyuki Omukai, Tomoaki Matsumoto, Shu-ichiro Inutsuka

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   399 ( 3 )   1255 - 1263   2009.11

EMISSION FROM A YOUNG PROTOSTELLAR OBJECT. I. SIGNATURES OF YOUNG EMBEDDED OUTFLOWS Reviewed

Masako Yamada, Masahiro N. Machida, Shu-ichiro Inutsuka, Kohji Tomisaka

ASTROPHYSICAL JOURNAL   703 ( 1 )   1141 - 1158   2009.9

FIRST DIRECT SIMULATION OF BROWN DWARF FORMATION IN A COMPACT CLOUD CORE Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL LETTERS   699 ( 2 )   L157 - L160   2009.7

Angular momentum accretion onto a gas giant planet Reviewed

Masahiro N. Machida, Eiichiro Kokubo, Shu-Ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL   685 ( 2 )   1220 - 1236   2008.10

Magnetohydrodynamics of population III star formation Reviewed

Masahiro N. Machida, Tomoaki Matsumoto, Shu-ichiro Inutsuka

ASTROPHYSICAL JOURNAL   685 ( 2 )   690 - 704   2008.10

Binary formation in star-forming clouds with various metallicities Reviewed

Masahiro N. Machida

ASTROPHYSICAL JOURNAL LETTERS   682 ( 1 )   L1 - L4   2008.7

The effect of poloidal magnetic field on type I planetary migration: Significance of magnetic resonance Reviewed

Takayuki Muto, Masahiro N. Machida, Shu-Ichiro Inutsuka

ASTROPHYSICAL JOURNAL   679 ( 1 )   813 - 826   2008.5

Conditions for the formation of first-star binaries Reviewed

Masahiro N. Machida, Kazuyuki Omukai, Tomoaki Matsumoto, Shu-Ichiro Inutsuka

ASTROPHYSICAL JOURNAL   677 ( 2 )   813 - 827   2008.4

High- and low-velocity magnetized outflows in the star formation process in a gravitationally collapsing cloud Reviewed

Masahiro N. Machida, Shu-ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL   676 ( 2 )   1088 - 1108   2008.4

Formation scenario for wide and close binary systems Reviewed

Masahiro N. Machida, Kohji Tomisaka, Tomoaki Matsumoto, Shu-Ichiro Inutsuka

ASTROPHYSICAL JOURNAL   677 ( 1 )   327 - 347   2008.4

Magnetic fields and rotations of protostars Reviewed

Masahiro N. Machida, Shu-Ichiro Inutsuka, Tomoaki Matsumoto

ASTROPHYSICAL JOURNAL   670 ( 2 )   1198 - 1213   2007.12

The effect of poloidal magnetic field on type i planetary migration Reviewed

Takayuki Muto, Masahiro N. MacHida, Shu-Ichiro Inutsuka

Proceedings of the International Astronomical Union   3 ( 249 )   401 - 406   2007.10

Evolution of rotating molecular cloud core with oblique magnetic field Reviewed

Masahiro N. Machida, Tomoaki Matsumoto, Tomoyuki Hanawa, Kohji Tomisaka

ASTROPHYSICAL JOURNAL   645 ( 2 )   1227 - 1245   2006.7

Self-gravitational collapse of a magnetized cloud core: High resolution simulations with three-dimensional MHD nested grid Reviewed

Tomoaki Matsumoto, Masahiro N. Machida, Kohji Tomisaka, Tomoyuki Hanawa

Computer Physics Communications   164 ( 1-3 )   229 - 236   2004.12

初代星周りの円盤形成と磁場の効果

町田 正博

日本天文学会  2012.9 

磁気星間雲中での星周円盤の形成

町田正博

日本天文学会  2012.3 

星周円盤とガス惑星形成における重元素量の影響

町田正博、松本倫明

日本天文学会  2011.9 

低金属量下での星周円盤の形成

町田正博

日本天文学会2011年春季年会  2011.3 

星周円盤の起源とその形成過程

町田正博

日本天文学会2010年秋季年会  2010.9 

原始星アウトフローと星形成率の関係

町田正博

日本天文学会2010年春季年会  2010.3 

周連星円盤からのアウトフロー

町田正博

日本天文学会2009年秋季年会  2009.9 

低質量分子雲コア中での褐色矮星の形成可能性

町田正博

日本天文学会2009年春季年会  2009.3 

巨大ガス惑星と周惑星円盤の形成過程

町田正博

日本天文学会2008年秋季年会  2008.9 

異なる重元素量を持つガス雲中での星形成過程と連星頻度

町田正博

日本天文学会2008年春季年会  2008.3 

近接連星と遠隔連星の形成シナリオ

町田正博

日本天文学会2007年秋季年会  2007.9 

原始惑星系円盤中でのガス惑星の角運動量獲得過程

町田正博

日本天文学会2007年春季年会  2007.3 

星形成過程における分子流と光学ジェットの駆動メカニズム

町田正博

日本天文学会2006年秋季年会  2006.9 

磁気散逸MHDによる第二コアからの高速ジェット駆動機構の解明

町田正博

日本天文学会2006年春季年会  2006.3 

原始巨大惑星へのガス降着とアウトフロー

町田正博

日本天文学会2005年秋季年会  2005.10 

原始星形成：磁場と回転が平行／垂直になる場合

町田正博

日本天文学会2005年春季年会  2005.3 

分子雲の分裂条件

町田正博

日本天文学会2004年秋季年会  2004.9 

原始星の磁束と角運動量

町田正博

日本天文学会2004年春季年会  2004.3 

分子雲コアの分裂を誘発するディスクとバーの形成

町田正博

日本天文学会2003年秋季年会  2003.9 

分子雲コアからの連星形成過程とアウトフロー

町田正博

日本天文学会2003年春季年会  2003.3 

非軸対称揺らぎを入れた星間分子雲の成長過程

町田正博

日本天文学会2002年秋季年会  2002.10 

非軸対称揺らぎにおける星間磁気雲の収縮過程

町田正博、富阪幸治、松本倫明

日本天文学会2002年春季年会  2002.3 

３次元MHD Nested Grid シミュレーションによる星間磁気雲の重力収縮

町田正博、富阪幸治、松本倫明

日本天文学会2001年秋季年会  2001.10 

初期宇宙における低質量星の形成過程

町田正博、藤本正行、中村文隆

日本天文学会2001年春季年会  2001.3 

SuperNova Triggered Star-Formation in Early Universe

2000.10 

The infrared Doppler (IRD) instrument for the Subaru telescope Instrument description and commissioning results

Takayuki Kotani, Motohide Tamura, Jun Nishikawa, Akitoshi Ueda, Masayuki Kuzuhara, Masashi Omiya, Jun Hashimoto, Masato Ishizuka, Teruyuki Hirano, Hiroshi Suto, Takashi Kurokawa, Tsukasa Kokubo, Takahiro Mori, Yosuke Tanaka, Ken Kashiwagi, Mihoko Konishi, Tomoyuki Kudo, Bun'Ei Sato, Shane Jacobson, Klaus W. Hodapp, Donald B. Hall, Wako Aoki, Tomonori Usuda, Shogo Nishiyama, Tadashi Nakajima, Yuji Ikeda, Tomoyasu Yamamuro, Jun Ichi Morino, Haruka Baba, Ko Hosokawa, Hiroyuki Ishikawa, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Nobuhiko Kusakabe, Jungmi Kwon, Masahiro Ikoma, Yasunori Hori, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Hajime Kawahara, Guyon Olivier, Nemanja Jovanovic, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Hiroshi Terada, Daehyeon Oh

Ground-based and Airborne Instrumentation for Astronomy VII 2018  2018.1 

Grand design spiral arms in a young forming circumstellar disk

K. Tomida, Masahiro Machida, T. Hosokawa, Y. Sakurai, C. H. Lin

2017 Conference Francesco's Legacy: Star Formation in Space and Time  2017.1 

Grand design spiral arms in a young forming circumstellar disk

K. Tomida, Masahiro Machida, T. Hosokawa, Y. Sakurai, C. H. Lin

2017 Conference Francesco's Legacy: Star Formation in Space and Time  2017.1 

Grand design spiral arms in a young forming circumstellar disk

K. Tomida, Masahiro Machida, T. Hosokawa, Y. Sakurai, C. H. Lin

2017 Conference Francesco's Legacy: Star Formation in Space and Time  2017.1 

Grand design spiral arms in a young forming circumstellar disk

K. Tomida, Masahiro Machida, T. Hosokawa, Y. Sakurai, C. H. Lin

2017 Conference Francesco's Legacy: Star Formation in Space and Time  2017.1 

Low-Mass Star Formation From Molecular Cloud Cores to Protostars and Protoplanetary Disks

S. I. Inutsuka, Masahiro Machida, T. Matsumoto, Y. Tsukamoto, K. Iwasaki

6th Zermatt Symposium on Conditions and Impact of Star Formation: From Lab to Space 2015  2016.5 

Low-Mass Star Formation From Molecular Cloud Cores to Protostars and Protoplanetary Disks

S. I. Inutsuka, Masahiro Machida, T. Matsumoto, Y. Tsukamoto, K. Iwasaki

6th Zermatt Symposium on Conditions and Impact of Star Formation: From Lab to Space 2015  2016.5 

Low-Mass Star Formation From Molecular Cloud Cores to Protostars and Protoplanetary Disks

S. I. Inutsuka, Masahiro Machida, T. Matsumoto, Y. Tsukamoto, K. Iwasaki

6th Zermatt Symposium on Conditions and Impact of Star Formation: From Lab to Space 2015  2016.5 

Low-Mass Star Formation From Molecular Cloud Cores to Protostars and Protoplanetary Disks

S. I. Inutsuka, Masahiro Machida, T. Matsumoto, Y. Tsukamoto, K. Iwasaki

6th Zermatt Symposium on Conditions and Impact of Star Formation: From Lab to Space 2015  2016.5 

Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs

Takayuki Kotani, Motohide Tamura, Hiroshi Suto, Jun Nishikawa, Bun'Ei Sato, Wako Aoki, Tomonori Usuda, Takashi Kurokawa, Ken Kashiwagi, Shogo Nishiyama, Yuji Ikeda, Donald B. Hall, Klaus W. Hodapp, Shane Jacobson, Jun Hashimoto, Jun Ichi Morino, Yasushi Okuyama, Yosuke Tanaka, Shota Suzuki, Sadahiro Inoue, Jungmi Kwon, Takuya Suenaga, Dehyun Oh, Haruka Baba, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Tomoyuki Kudo, Nobuhiko Kusakabe, Masahiro Ikoma, Yasunori Hori, Masashi Omiya, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Olivier Guyon, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Teruyuki Hirano, Masayuki Kuzuhara, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Hirohi Onuki, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Yasuhiro H. Takahashi, Chihiro Tachinami, Hiroshi Terada, Hajime Kawahara, Tomoyasu Yamamuro

Ground-Based and Airborne Instrumentation for Astronomy V  2014.1 

Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs

Takayuki Kotani, Motohide Tamura, Hiroshi Suto, Jun Nishikawa, Bun'Ei Sato, Wako Aoki, Tomonori Usuda, Takashi Kurokawa, Ken Kashiwagi, Shogo Nishiyama, Yuji Ikeda, Donald B. Hall, Klaus W. Hodapp, Shane Jacobson, Jun Hashimoto, Jun Ichi Morino, Yasushi Okuyama, Yosuke Tanaka, Shota Suzuki, Sadahiro Inoue, Jungmi Kwon, Takuya Suenaga, Dehyun Oh, Haruka Baba, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Tomoyuki Kudo, Nobuhiko Kusakabe, Masahiro Ikoma, Yasunori Hori, Masashi Omiya, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Olivier Guyon, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Teruyuki Hirano, Masayuki Kuzuhara, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Hirohi Onuki, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Yasuhiro H. Takahashi, Chihiro Tachinami, Hiroshi Terada, Hajime Kawahara, Tomoyasu Yamamuro

Ground-Based and Airborne Instrumentation for Astronomy V  2014.1 

Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs

Takayuki Kotani, Motohide Tamura, Hiroshi Suto, Jun Nishikawa, Bun'Ei Sato, Wako Aoki, Tomonori Usuda, Takashi Kurokawa, Ken Kashiwagi, Shogo Nishiyama, Yuji Ikeda, Donald B. Hall, Klaus W. Hodapp, Shane Jacobson, Jun Hashimoto, Jun Ichi Morino, Yasushi Okuyama, Yosuke Tanaka, Shota Suzuki, Sadahiro Inoue, Jungmi Kwon, Takuya Suenaga, Dehyun Oh, Haruka Baba, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Tomoyuki Kudo, Nobuhiko Kusakabe, Masahiro Ikoma, Yasunori Hori, Masashi Omiya, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Olivier Guyon, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Teruyuki Hirano, Masayuki Kuzuhara, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Hirohi Onuki, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Yasuhiro H. Takahashi, Chihiro Tachinami, Hiroshi Terada, Hajime Kawahara, Tomoyasu Yamamuro

Ground-Based and Airborne Instrumentation for Astronomy V  2014.1 

Infrared Doppler instrument (IRD) for the Subaru telescope to search for Earth-like planets around nearby M-dwarfs

Takayuki Kotani, Motohide Tamura, Hiroshi Suto, Jun Nishikawa, Bun'Ei Sato, Wako Aoki, Tomonori Usuda, Takashi Kurokawa, Ken Kashiwagi, Shogo Nishiyama, Yuji Ikeda, Donald B. Hall, Klaus W. Hodapp, Shane Jacobson, Jun Hashimoto, Jun Ichi Morino, Yasushi Okuyama, Yosuke Tanaka, Shota Suzuki, Sadahiro Inoue, Jungmi Kwon, Takuya Suenaga, Dehyun Oh, Haruka Baba, Norio Narita, Eiichiro Kokubo, Yutaka Hayano, Hideyuki Izumiura, Eiji Kambe, Tomoyuki Kudo, Nobuhiko Kusakabe, Masahiro Ikoma, Yasunori Hori, Masashi Omiya, Hidenori Genda, Akihiko Fukui, Yuka Fujii, Olivier Guyon, Hiroki Harakawa, Masahiko Hayashi, Masahide Hidai, Teruyuki Hirano, Masayuki Kuzuhara, Masahiro Machida, Taro Matsuo, Tetsuya Nagata, Hirohi Onuki, Masahiro Ogihara, Hideki Takami, Naruhisa Takato, Yasuhiro H. Takahashi, Chihiro Tachinami, Hiroshi Terada, Hajime Kawahara, Tomoyasu Yamamuro

Ground-Based and Airborne Instrumentation for Astronomy V  2014.1 

Infrared Doppler instrument for the Subaru telescope (IRD)

M. Tamura, H. Suto, J. Nishikawa, T. Kotani, B. Sato, W. Aoki, T. Usuda, T. Kurokawa, K. Kashiwagi, S. Nishiyama, Y. Ikeda, D. Hall, K. Hodapp, J. Hashimoto, J. Morino, S. Inoue, Y. Mizuno, Y. Washizaki, Y. Tanaka, S. Suzuki, J. Kwon, T. Suenaga, D. Oh, N. Narita, E. Kokubo, Y. Hayano, H. Izumiura, E. Kambe, T. Kudo, N. Kusakabe, M. Ikoma, Y. Hori, M. Omiya, H. Genda, A. Fukui, Y. Fujii, O. Guyon, H. Harakawa, M. Hayashi, M. Hidai, T. Hirano, M. Kuzuhara, Masahiro Machida, T. Matsuo, T. Nagata, Y. Ohnuki, M. Ogihara, S. Oshino, R. Suzuki, H. Takami, N. Takato, Y. Takahashi, C. Tachinami, H. Terada

Ground-Based and Airborne Instrumentation for Astronomy IV  2012.12 

Infrared Doppler instrument for the Subaru telescope (IRD)

M. Tamura, H. Suto, J. Nishikawa, T. Kotani, B. Sato, W. Aoki, T. Usuda, T. Kurokawa, K. Kashiwagi, S. Nishiyama, Y. Ikeda, D. Hall, K. Hodapp, J. Hashimoto, J. Morino, S. Inoue, Y. Mizuno, Y. Washizaki, Y. Tanaka, S. Suzuki, J. Kwon, T. Suenaga, D. Oh, N. Narita, E. Kokubo, Y. Hayano, H. Izumiura, E. Kambe, T. Kudo, N. Kusakabe, M. Ikoma, Y. Hori, M. Omiya, H. Genda, A. Fukui, Y. Fujii, O. Guyon, H. Harakawa, M. Hayashi, M. Hidai, T. Hirano, M. Kuzuhara, Masahiro Machida, T. Matsuo, T. Nagata, Y. Ohnuki, M. Ogihara, S. Oshino, R. Suzuki, H. Takami, N. Takato, Y. Takahashi, C. Tachinami, H. Terada

Ground-Based and Airborne Instrumentation for Astronomy IV  2012.12 

Infrared Doppler instrument for the Subaru telescope (IRD)

M. Tamura, H. Suto, J. Nishikawa, T. Kotani, B. Sato, W. Aoki, T. Usuda, T. Kurokawa, K. Kashiwagi, S. Nishiyama, Y. Ikeda, D. Hall, K. Hodapp, J. Hashimoto, J. Morino, S. Inoue, Y. Mizuno, Y. Washizaki, Y. Tanaka, S. Suzuki, J. Kwon, T. Suenaga, D. Oh, N. Narita, E. Kokubo, Y. Hayano, H. Izumiura, E. Kambe, T. Kudo, N. Kusakabe, M. Ikoma, Y. Hori, M. Omiya, H. Genda, A. Fukui, Y. Fujii, O. Guyon, H. Harakawa, M. Hayashi, M. Hidai, T. Hirano, M. Kuzuhara, Masahiro Machida, T. Matsuo, T. Nagata, Y. Ohnuki, M. Ogihara, S. Oshino, R. Suzuki, H. Takami, N. Takato, Y. Takahashi, C. Tachinami, H. Terada

Ground-Based and Airborne Instrumentation for Astronomy IV  2012.12 

Infrared Doppler instrument for the Subaru telescope (IRD)

M. Tamura, H. Suto, J. Nishikawa, T. Kotani, B. Sato, W. Aoki, T. Usuda, T. Kurokawa, K. Kashiwagi, S. Nishiyama, Y. Ikeda, D. Hall, K. Hodapp, J. Hashimoto, J. Morino, S. Inoue, Y. Mizuno, Y. Washizaki, Y. Tanaka, S. Suzuki, J. Kwon, T. Suenaga, D. Oh, N. Narita, E. Kokubo, Y. Hayano, H. Izumiura, E. Kambe, T. Kudo, N. Kusakabe, M. Ikoma, Y. Hori, M. Omiya, H. Genda, A. Fukui, Y. Fujii, O. Guyon, H. Harakawa, M. Hayashi, M. Hidai, T. Hirano, M. Kuzuhara, Masahiro Machida, T. Matsuo, T. Nagata, Y. Ohnuki, M. Ogihara, S. Oshino, R. Suzuki, H. Takami, N. Takato, Y. Takahashi, C. Tachinami, H. Terada

Ground-Based and Airborne Instrumentation for Astronomy IV  2012.12 

Expected observations of star formation process From molecular cloud core to first hydrostatic core

Kohji Tomisaka, Akimasa Kataoka, Masahiro Machida, Kengo Tomida, Kazuya Saigo

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

The effect of mass accretion for formation and thermal evolution of circumstellar disks

Yusuke Tsukamoto, Masahiro Machida, Shu Ichiro Inutsuka

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

Expected observations of star formation process From molecular cloud core to first hydrostatic core

Kohji Tomisaka, Akimasa Kataoka, Masahiro Machida, Kengo Tomida, Kazuya Saigo

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

The effect of mass accretion for formation and thermal evolution of circumstellar disks

Yusuke Tsukamoto, Masahiro Machida, Shu Ichiro Inutsuka

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

Expected observations of star formation process From molecular cloud core to first hydrostatic core

Kohji Tomisaka, Akimasa Kataoka, Masahiro Machida, Kengo Tomida, Kazuya Saigo

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

The effect of mass accretion for formation and thermal evolution of circumstellar disks

Yusuke Tsukamoto, Masahiro Machida, Shu Ichiro Inutsuka

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

Expected observations of star formation process From molecular cloud core to first hydrostatic core

Kohji Tomisaka, Akimasa Kataoka, Masahiro Machida, Kengo Tomida, Kazuya Saigo

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

The effect of mass accretion for formation and thermal evolution of circumstellar disks

Yusuke Tsukamoto, Masahiro Machida, Shu Ichiro Inutsuka

Conference on Labyrinth of Star Formation dedicated to Prof. Anthony Whitworth, 2012  2014.1 

Magnetohy drodynamics of Population III star formation

Masahiro Machida, Kazuyuki Omukai, Tomoaki Matsumoto

1st Stars and Galaxies: Challenges for the Next Decade  2010.12 

Magnetohy drodynamics of Population III star formation

Masahiro Machida, Kazuyuki Omukai, Tomoaki Matsumoto

1st Stars and Galaxies: Challenges for the Next Decade  2010.12 

Magnetohy drodynamics of Population III star formation

Masahiro Machida, Kazuyuki Omukai, Tomoaki Matsumoto

1st Stars and Galaxies: Challenges for the Next Decade  2010.12 

Magnetohy drodynamics of Population III star formation

Masahiro Machida, Kazuyuki Omukai, Tomoaki Matsumoto

1st Stars and Galaxies: Challenges for the Next Decade  2010.12 

Self-gravitational collapse of a magnetized cloud core High resolution simulations with three-dimensional MHD nested grid

Tomoaki Matsumoto, Masahiro Machida, Kohji Tomisaka, Tomoyuki Hanawa

Proceedings of the 18th International Conference  2004.12 

Self-gravitational collapse of a magnetized cloud core High resolution simulations with three-dimensional MHD nested grid

Tomoaki Matsumoto, Masahiro Machida, Kohji Tomisaka, Tomoyuki Hanawa

Proceedings of the 18th International Conference  2004.12 

Self-gravitational collapse of a magnetized cloud core High resolution simulations with three-dimensional MHD nested grid

Tomoaki Matsumoto, Masahiro Machida, Kohji Tomisaka, Tomoyuki Hanawa

Proceedings of the 18th International Conference  2004.12 

Self-gravitational collapse of a magnetized cloud core High resolution simulations with three-dimensional MHD nested grid

Tomoaki Matsumoto, Masahiro Machida, Kohji Tomisaka, Tomoyuki Hanawa

Proceedings of the 18th International Conference  2004.12 

Recent developments in simulations of low-mass star formation

Masahiro Machida

2011.4 

Recent developments in simulations of low-mass star formation

Masahiro Machida

2011.4 

Recent developments in simulations of low-mass star formation

Masahiro Machida

2011.4 

Recent developments in simulations of low-mass star formation

Masahiro Machida

2011.4 

Screening of academic papers

Role(s)： Peer review

2018

Screening of academic papers

Role(s)： Peer review

2017

Screening of academic papers

Role(s)： Peer review

2016

天文月報

2012.1 - 2017.6

ブラックホール連星形成過程の理論的研究

Grant number：17H06360  2017 - 2022

日本学術振興会・文部科学省  科学研究費助成事業  新学術領域研究

極初期宇宙における星形成の研究

Grant number：17H02869  2017 - 2021

日本学術振興会  科学研究費助成事業  基盤研究(B)

星形成後期段階の解明

Grant number：17K05387  2017 - 2020

日本学術振興会  科学研究費助成事業  基盤研究(C)

重力不安定によるガス惑星形成と原始惑星系円盤の進化

Grant number：26103707  2014 - 2015

日本学術振興会・文部科学省  科学研究費助成事業  新学術領域研究

新しい星形成シナリオの構築

Grant number：25400232  2013 - 2017

日本学術振興会  科学研究費助成事業  基盤研究(C)

原始星アウトフローの長時間進化と星周円盤の形成過程

Grant number：21740136  2009 - 2011

科学研究費助成事業  若手研究(B)

星間分子雲の収縮から第二コアの形成と高速ジェット現象の解明

Grant number：18740104  2006 - 2008

科学研究費助成事業  若手研究(B)

比較惑星学

2022.12 - 2023.2   Winter quarter

熱力学概論

2022.12 - 2023.2   Winter quarter

地球惑星科学特別講義Ⅵ

2022.10 - 2023.3   Second semester

宇宙科学概論

2022.4 - 2022.9   First semester

流体力学特論

2022.4 - 2022.9   First semester

地球惑星数理演習

2022.4 - 2022.9   First semester

Fluid Dynamics

2022.4 - 2022.9   First semester

比較惑星学

2021.12 - 2022.2   Winter quarter

熱力学概論

2021.12 - 2022.2   Winter quarter

流体力学特論

2021.4 - 2021.9   First semester

地球惑星数理演習

2021.4 - 2021.9   First semester

比較惑星学

2020.12 - 2021.2   Winter quarter

地球惑星数理演習

2020.4 - 2020.9   First semester

流体力学特論

2020.4 - 2020.9   First semester

Fluid Dynamics

2020.4 - 2020.9   First semester

比較惑星学

2019.12 - 2020.2   Winter quarter

物理学概論B

2019.12 - 2020.2   Winter quarter

流体力学特論

2019.10 - 2020.3   Second semester

流体力学特論

2019.10 - 2020.3   Second semester

比較惑星学

2019.10 - 2020.3   Second semester

地球惑星科学II

2019.4 - 2019.9   First semester

比較惑星学

2018.12 - 2019.2   Winter quarter

連続体力学Ⅰ

2018.10 - 2019.3   Second semester

連続体力学Ⅰ（物理）

2018.10 - 2019.3   Second semester

連続体力学Ⅰ（地惑）

2018.10 - 2019.3   Second semester

Fluid Dynamics

2018.4 - 2018.9   First semester

Fluid dynamics

2018.4 - 2018.9   First semester

物理学概論B

2018.4 - 2018.9   First semester

地球惑星数理演習

2018.4 - 2018.9   First semester

流体力学特論

2018.4 - 2018.9   First semester

比較惑星学

2017.12 - 2018.2   Winter quarter

連続体力学Ⅰ（物理）

2017.10 - 2018.3   Second semester

連続体力学Ⅰ（地惑）

2017.10 - 2018.3   Second semester

物理学概論B

2017.10 - 2018.3   Second semester

地球惑星数理演習

2017.4 - 2017.9   First semester

流体力学特論

2017.4 - 2017.9   First semester

比較惑星学

2016.10 - 2017.3   Second semester

物理学概論B

2016.10 - 2017.3   Second semester

流体力学特論

2016.4 - 2016.9   First semester

地球惑星数理演習

2016.4 - 2016.9   First semester

地球惑星科学II

2015.10 - 2016.3   Second semester

連続体力学I

2015.10 - 2016.3   Second semester

物理学概論B

2015.10 - 2016.3   Second semester

流体力学特論

2015.4 - 2015.9   First semester

地球惑星数理演習

2015.4 - 2015.9   First semester

比較惑星学

2014.10 - 2015.3   Second semester

地球惑星科学II

2014.10 - 2015.3   Second semester

物理学概論B

2014.10 - 2015.3   Second semester

連続体力学I

2014.10 - 2015.3   Second semester

地球惑星数理演習

2014.4 - 2014.9   First semester

流体力学特論

2014.4 - 2014.9   First semester

連続体力学I

2013.10 - 2014.3   Second semester

比較惑星学

2013.10 - 2014.3   Second semester

流体力学特論

2013.4 - 2013.9   First semester

自然科学総合実験

2013.4 - 2013.9   First semester

地球惑星数理演習

2013.4 - 2013.9   First semester

比較惑星学

2012.10 - 2013.3   Second semester

連続体力学I

2012.10 - 2013.3   Second semester

コアセミナー

2012.4 - 2012.9   First semester

地球科学I

2012.4 - 2012.9   First semester

自然科学総合実験

2012.4 - 2012.9   First semester

流体力学特論

2012.4 - 2012.9   First semester

比較惑星学

2011.10 - 2012.3   Second semester

コアセミナー

2011.4 - 2011.9   First semester

2015  筑波大学・理学部  Classification:Intensive course  Domestic/International Classification:Japan 

Semester, Day Time or Duration：後期

2004  法政大学・人間環境学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

2003  法政大学・人間環境学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

2012  Class Teacher