... CompHEP: a package for evaluation of Feynman diagrams, integration over multi-particle phase space and event generation (supported in part by RFBR grants 96-02-19773-, 99-02-04011-_, 01-02-16710-, 04-02-17448-). ...
... a 2 where (c, c) are unphysical ghost fields. The corresponding LanHEP input ... , = T It is possible to write the Lagrangia nection between two-component and ...