Relativistic configuration-interaction density functional theory:Nonaxial effects on nuclear ββ decay  

作　　者：Yakun Wang Pengwei Zhao Jie Meng 

机构地区：[1]State Key Laboratory of Nuclear Physics and Technology,School of Physics,Peking University,Beijing 100871,China

出　　处：《Science Bulletin》2024年第13期2017-2020,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(12141501,12105004,12070131001,11875075,11935003,and 11975031);the National Key R&D Program of China(2017YFE0116700,and 2018YFA0404400);the China Postdoctoral Science Foundation(2020M680183);the High-performance Computing Platform of Peking University,and State Key Laboratory of Nuclear Physics and Technology,Peking University.

摘　　要：Nuclear ββ decay is a second-order weak process in which an even-even nucleus decays to its neighboring even-even nucleus by turning two neutrons to two protons while emitting two electrons.A nucleus undergoes such decay by two distinguishable modes,i.e.

关 键 词：DECAY neighboring INTERACTION 

分 类 号：O57[理学—粒子物理与原子核物理]