Collective mass parameters and linear response techniques in three-dimensional grids
Collective mass parameters and linear response techniques in three-dimensional grids
复制标题
三维网格中的集体质量参数和线性响应技术
DOI:
10.1007/bf01438367
复制
发表时间:
1984
期刊:
影响因子:
--
通讯作者:
K. Goeke
中科院分区:
文献类型:
--
作者:
P. Reinhard;F. Grümmer;K. Goeke
We discuss four prescriptions for evaluating a collective mass parameter suitable for translations, rotations and large amplitude collective motions. These are the adiabatic time dependent Hartree-Fock theory (ATDHF) and the generator coordinate method (GCM), both with and without curvature corrections. As practical example we consider the16O+16O collision using a recently developed density dependent interaction with direct Yukawa and Coulomb terms. We present a fast iteration scheme for solving the linear response equation in a three-dimensional coordinate or momentum space grid. As test cases we consider the rotational and translational inertia parameters for various distances between the heavy ions. We find that curvature corrections are negligible whereas the difference between ATDHF and GCM may amount to about 35% in case of rotation.
DOI:
--
发表时间:
2023
期刊:
影响因子:
--
作者:
伊藤誠;中本履祐;上田永樹;清水則孝;Tatsuya Narikawa;佐藤 弘一
通讯作者:
佐藤 弘一