https://doi.org/10.1051/epjconf/202430601006
Collective-subspace requantization for sub-barrier fusion reactions: Inertial functions for collective motions
1 Graduate School of Science and Technology, University of Tsukuba, Tsukuba, 305-8571, Japan
2 KEK Theory Center, Institute of Particle and Nuclear Studies, KEK, Tsukuba 305-0801, Japan
3 Center for Computational Sciences, University of Tsukuba, Tsukuba 305-8577, Japan
4 Faculty of Pure and Applied Sciences, University of Tsukuba, Tsukuba 305-8571, Japan
5 Facility for Rare Isotope Beams, Michigan State University, East Lansing, Michigan 48824, USA
6 RIKEN Nishina Center, Wako 351-0198, Japan
Published online: 18 October 2024
The adiabatic self-consistent collective coordinate (ASCC) method is used to determine the optimum reaction path and to calculate the potential and the inertial functions of the reaction model. The properties of the inertial functions are investigated with the ASCC method, in comparison with those of the cranking formulae. In addition, the properties of the pair rotation are investigated in the BCS pair model. The moments of inertia for rotation in both the real and the gauge spaces may decrease as the deformation develops.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
