FeynArts model file for MSSM transition counterterms from DREG to DRED

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018) Abstract The FeynArts model file MSSMdreg2dred implements MSSM transition counterterms which can convert one-loop Green functions from dimensional regularization to dimensional reduction. They correspond to a slight extension of the well-known Martin/Vaughn counterterms, specialized to the MSSM, and can serve also as supersymmetry-restoring counterterms. The paper provides full analytic results for the counterterms and gives one- and two-loop usage examples. The model file can simplify combining MS-parton..... Title of program: MSSMdreg2dred.mod Catalogue Id: AEKR_v1_0 Nature of problem The computation of one-loop Feynman diagrams in the minimal supersymmetric standard model (MSSM) requires regularization. Two schemes, dimensional regularization and dimensional reduction are both common but have different pros and cons. In order to combine the advantages of both schemes one would like to easily convert existing results from one scheme into the other. Versions of this program held in the CPC repository in Mendeley Data AEKR_v1_0; MSSMdreg2dred.mod; 10.1016/j.cpc.2011.10.010

本程序源自贝尔法斯特女王大学馆藏的CPC程序库（1969-2018）。
摘要：FeynArts模型文件MSSMdreg2dred实现了最小超对称标准模型（MSSM）的跃迁抵消项，可将单圈格林函数从维度正规化方案转换为维度约化方案。该模型是广为人知的Martin/Vaughn抵消项的小幅扩展，专门适配MSSM，同时也可作为恢复超对称性的抵消项使用。本文提供了该抵消项的完整解析结果，并给出了单圈与两圈的使用示例。该模型文件可简化MS-部分子的组合操作（原文后续内容未完整呈现）。
程序名称：MSSMdreg2dred.mod
目录编号：AEKR_v1_0
问题本质：在最小超对称标准模型（MSSM）中计算单圈费曼图时需进行正规化处理。维度正规化与维度约化是两种主流的正规化方案，二者各有优劣。为结合两种方案的优势，需要实现将已有计算结果从一种方案便捷转换为另一种方案的功能。
该程序在Mendeley数据的CPC资料库中的存档版本信息：AEKR_v1_0；MSSMdreg2dred.mod；10.1016/j.cpc.2011.10.010