vix.ing · top · new · best · stats · spec

The GRACE system for SUSY processes

1995/03/17 by M. Jimbo, JIMBO, Masato, collaboration, MINAMI-TATEYA
Computer Science · #Distributed and Parallel Computing Systems #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · pdf · doi:10.48550/arxiv.hep-ph/9503365

openalex publication_date 1995/03/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We introduce a new method to treat Majorana fermions on the GRACE system which has been developed for the automatic computation of the matrix elements for the processes of the standard model. In the GRACE system, we already have such particles as Dirac fermions, gauge bosons and scalar bosons within the standard model. On the other hand, in the SUSY models there are Majorana fermions. In the first instance, we have constructed a system for the automatic computation of cross-sections for the processes of the SUSY QED. The system has also been applied to another model including Majorana fermions, the minimal SUSY standard model (MSSM), by the re-definition of the model file.

Related