FeynCalc 9.3:新功能和改进
FeynCalc 9.3: New features and improvements
摘要:
我们提出了FeynCalc 9.3,一个新的稳定版本的一个强大的和多功能的Mathematica包的符号量子场论(QFT)计算。一些有趣的新功能,如高度提高与其他软件包的互操作性,自动提取紫外发散部分的1-loop积分,支持幅度与马约拉纳费米子和$γ$ -矩阵显式狄拉克指数进行了详细解释。此外,我们还讨论了在日常使用软件包时可能出现的一些常见问题和误解,并提供了解释和解决方法。
英文摘要:
We present FeynCalc 9.3, a new stable version of a powerful and versatile Mathematica package for symbolic quantum field theory (QFT) calculations. Some interesting new features such as highly improved interoperability with other packages, automatic extraction of the ultraviolet divergent parts of 1-loop integrals, support for amplitudes with Majorana fermions and $γ$-matrices with explicit Dirac indices are explained in detail. Furthermore, we discuss some common problems and misunderstandings that may arise in the daily usage of the package, providing explanations and workarounds.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。