RGIsearch: A C++ program for the determination of Renormalization Group Invariants
arXiv:1507.03757 · doi:10.1016/j.cpc.2016.02.002
Abstract
RGIsearch is a C++ program that searches for invariants of a user-defined set of renormalization group equations. Based on the general shape of the -functions of quantum field theories, RGIsearch searches for several types of invariants that require different methods. Additionally, it supports the computation of invariants up to two-loop level. A manual for the program is given, including the settings and set-up of the program, as well as a test case.