Collective enhancement of nuclear state densities by the shell model Monte Carlo approach

NUBA Conference Series -1: Nuclear Physics and Astrophysics

物理学;天文学

Özen, C.^1 ; Alhassid, Y.^2 ; Nakada, H.^3

Faculty of Engineering and Natural Sciences, Kadir Has University, Istanbul

34083, Turkey^1

Center for Theoretical Physics, Sloane Physics Laboratory, Yale University, New Haven

CT

06520, United States^2

Department of Physics, Graduate School of Science, Chiba University, Inage, Chiba

263-8522, Japan^3

关键词: Collective properties;    Configuration interactions;    Enhancement factor;    Heavy nucleus;    Monte Carlo approach;    Nuclear state;    Rare-earth nuclei;    State densities;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/590/1/012025/pdf
DOI  :  10.1088/1742-6596/590/1/012025

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

The shell model Monte Carlo (SMMC) approach allows for the microscopic calculation of statistical and collective properties of heavy nuclei using the framework of the configuration-interaction shell model in very large model spaces. We present recent applications of the SMMC method to the calculation of state densities and their collective enhancement factors in rare-earth nuclei.