核子结构与矩阵元素计算的最新结果

Tanmoy Bhattacharya, Rajan Gupta, B. Yoon
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引用次数: 1

摘要

综述了近年来核子结构的晶格计算和核子中算符的矩阵元素。它主要涵盖了在同位旋对称极限下中子和质子基态中标量、张量、伪标量、轴矢量和矢量算子的矩阵元素的计算进展。简要介绍了电偶极矩、引力矩和应力-能量分布以及磁极化率的初步计算。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Recent results of nucleon structure & matrix elementcalculations
A review of recent lattice calculations of nucleon structure and matrix elements of operators in nucleons is presented. It primarily covers developments in the calculation of the matrix elements of the scalar, tensor, pseudo-scalar, axial-vector and vector operators in the ground state of neutrons and protons in the isospin symmetric limit. Some preliminary calculations of the electric dipole moment, the gravitational moments and stress-energy distribution, and the magnetic polarizability are briefly described.
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