学術雑誌論文 Stochastic estimation of nuclear level density in the nuclear shell model: An application to parity-dependent level density in 58Ni

Shimizu, Noritaka  ,  Utsuno, Yutaka  ,  Futamura, Yasunori  ,  Sakurai, Tetsuya  ,  Mizusaki, Takahiro  ,  Otsuka, Takaharu

753pp.13 - 17 , 2016-02 , Elsevier B.V.
ISSN:0370-2693
NII書誌ID(NCID):AA00774026
内容記述
We introduce a novel method to obtain level densities in large-scale shell-model calculations. Our method is a stochastic estimation of eigenvalue count based on a shifted Krylov-subspace method, which enables us to obtain level densities of huge Hamiltonian matrices. This framework leads to a successful description of both low-lying spectroscopy and the experimentally observed equilibration of Jπ=2+Jπ=2+ and 2−2− states in 58Ni in a unified manner.
本文を読む

https://tsukuba.repo.nii.ac.jp/?action=repository_action_common_download&item_id=37461&item_no=1&attribute_id=17&file_no=1

このアイテムのアクセス数:  回

その他の情報