Constraining Isovector Nuclear Interactions with Giant Dipole Resonance and Neutron Skin in ^(208)Pb from a Bayesian Approach  

作　　者：Jun Xu 徐骏(The Interdisciplinary Research Center,Shanghai Advanced Research Institute,Chinese Academy of Sciences,Shanghai 201210,China;Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China)

机构地区：[1]The Interdisciplinary Research Center,Shanghai Advanced Research Institute,Chinese Academy of Sciences,Shanghai 201210,China [2]Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China

出　　处：《Chinese Physics Letters》2021年第4期28-33,共6页中国物理快报（英文版）

基　　金：the National Natural Science Foundation of China(Grant No.11922514)。

摘　　要：The remaining uncertainties in relation to isovector nuclear interactions call for reliable experimental measurements of isovector probes in finite nuclei.Based on the Bayesian analysis,although neutron-skin thickness data or isovector giant dipole resonance data in ^(208)Pb can constrain only one isovector interaction parameter,correlations among other parameters can also be built.Using combined data for both the neutron-skin thickness and the isovector giant dipole resonance helps to significantly constrain all isovector interaction parameters;as such,it serves as a useful methodology for future research.

关 键 词：DIPOLE INTERACTION FINITE 

分 类 号：O571[理学—粒子物理与原子核物理]