| 1. |
WAKASA TOMOTSUGU, Nuclear Spin-Isospin Responses Studied by Nuclear Reactions; A tribute to Munetake Ichimura, 24th International Spin Symposium (SPIN2021), 2021.10, Progress in the nuclear spin physics studied by nuclear reactions is briefly reviewed with particular emphasis on the contributions of Munetake Ichimura and his research-group. Much of his recent work was based on a comprehensive framework consisting of a distorted wave impulse approximation (DWIA) with response function calculated by a continuum random phase approximation (RPA). We pay special attention to two contrasting problem. One is the quenching of the total Gamow-Teller (GT) transition strength with respect to the model-independent GT sum rule (Ikeda's sum rule).The other is the enhancement of the pionic modes at relative large momentum transfers as a precursor phenomenon of pion condensation.A main aim of this review is to gain an overall understanding of the behavior of these spin-isospin modes. Furthermore, recent developments in the isospin dependence of the spin-isospin residual interaction studied by the GT resonances for unstable nuclei as well as the tensor correlation effects observed in the spin-dipole resonances are also addressed.. |
| 2. |
WAKASA TOMOTSUGU, Studies of two- and three-nucleon interactions in nuclear reactions, 5th Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS, 23-27 Oct. 2018, Hawaii, U.S.A., 2018.10. |
| 3. |
WAKASA TOMOTSUGU, Nuclear Spin Physics via Polarization Measurements, The 23rd International Spin Physics Symposium (SPIN2018), Ferrara, Italy, September 2018., 2018.09, One of the primary goals of nuclear physics is to describe nuclei and their dynamics in terms of interactions between nuclear constituents.
In addition, high-precision experimental data and sophisticated theoretical calculations are very important for other research fields such astrophysics and neutrino physics.
In this talk, three topics will be discussed by comparing experimental data with recent sophisticated calculations; three-nucleon force (3NF) effects in few nucleon systems and nuclear medium effects of nucleon-nucleon (NN) interactions, polarization phenomena and spin-isospin responses for the quest for a comprehensive description of nuclei, and applications of nuclear physics data and calculations for nuclear equation-of-state (EOS) and neutrino-less double beta-decay nuclear matrix element (NME).. |
| 4. |
若狭 智嗣, Gamow-Teller and Spin-Dipole Resonances and Experimental Methods for Spin Excitations, The 16th CNS International Summer School (CNSSS17), August 2017, Wako, Japan, 2017.08, Gamow-Teller and Spin-Dipole Resonances and Experimental Methods for Spin Excitations. |
| 5. |
WAKASA TOMOTSUGU, Decomposing Spin-Dipole Resonances by Complete Polarization Transfer Measurements, International Conference on Recent Trends in Nuclear Physics" (ICRTNP-2012), 2012.11. |
| 6. |
WAKASA TOMOTSUGU, Spin-Parity Decomposition of Spin Dipole Resonances and Tensor Interaction Effects, The 4th international conference on Collective Motion in Nuclei under Extreme Conditions (COMEX4), 2012.10. |
