SOSpin, a C++ library for Yukawa decomposition in SO ( 2 N ) models

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018) Abstract We present in this paper the SOSpin library, which calculates an analytic decomposition of the Yukawa interactions invariant under SO (2N) in terms of an SU (N) basis. We make use of the oscillator expansion formalism, where the SO (2N) spinor representations are expressed in terms of creation and annihilation operators of a Grassmann algebra acting on a vacuum state. These noncommutative operators and their products are simulated in SOSpin through the implementation of doubly-l... Title of program: SOSpin Catalogue Id: AEZM_v1_0 Nature of problem The decomposition of an Yukawa interaction invariant under SO(2N) in terms of SU(N) fields. Versions of this program held in the CPC repository in Mendeley Data AEZM_v1_0; SOSpin; 10.1016/j.cpc.2016.01.010

本程序源自贝尔法斯特女王大学（Queen's University Belfast）馆藏的CPC程序库（1969-2018年）
摘要：本文介绍SOSpin库，该库基于SU(N)基，实现SO(2N)不变汤川相互作用（Yukawa interactions）的解析分解。我们采用振子展开形式体系，将SO(2N)旋量表示转化为作用于真空态的格拉斯曼代数（Grassmann algebra）产生算符与湮灭算符形式。SOSpin库通过实现双线性……（原文截断为doubly-l...）对上述非交换算符及其乘积进行模拟。
程序名称：SOSpin
目录编号：AEZM_v1_0
问题本质：基于SU(N)场实现SO(2N)不变汤川相互作用的分解
Mendeley数据的CPC仓库中存储的该程序版本：AEZM_v1_0；SOSpin；10.1016/j.cpc.2016.01.010