LanHEP—a package for the automatic generation of Feynman rules in field theory. Version 3.0

Published: 1 March 2009| Version 1 | DOI: 10.17632/5yzfhbv4pw.1
A.V. Semenov


Abstract The LanHEP program version 3.0 for Feynman rules generation from the Lagrangian is described. It reads the Lagrangian written in a compact form, close to the one used in publications. It means that Lagrangian terms can be written with summation over indices of broken symmetries and using special symbols for complicated expressions, such as covariant derivative and strength tensor for gauge fields. Supersymmetric theories can be described using the superpotential formalism and the 2-component ... Title of program: LanHEP Catalogue Id: AECH_v1_0 Nature of problem Deriving Feynman rules from the Lagrangian. Versions of this program held in the CPC repository in Mendeley Data AECH_v1_0; LanHEP; 10.1016/j.cpc.2008.10.012 AECH_v2_0; LanHEP; 10.1016/j.cpc.2016.01.003 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)



Computational Physics, Computational Method