Physical results by means of CompHEP

Abstract

The CompHEP package was developed for calculations of decay and high energy collision processes with, correspondingly, up to 5 and 4 final particles in the lowest order (tree) approximation. The main idea put into CompHEP was to make available passing from the Lagrangian to final distributions efficiently with high level automation what is extremely needed in collider physics. The present talk describes a general structure of the CompHEP facilities and reports some physical results obtained with its help. The main purpose of the talk is to attract the attention of high energy physicists to this user-friendly package which is completely aimed at making easier their routine and tedious calculations in the TeV region.

18 pages, standard LaTeX code, uses epsf macros; 13 figures (uses 11 files in PS and EPS formats). Talk presented at the Xth Workshop on High Energy Physics and Quantum Field Theory (20-26 September 1995, Zvenigorod, Russia). The code of CompHEP package is available at http://theory.npi.msu.su/~pukhov/comphep.html

Cited by in corpus (12)

• CompHEP 4.4 - Automatic Computations from Lagrangians to Events
• CompHEP - a package for evaluation of Feynman diagrams and integration over multi-particle phase space. User's manual for version 33
• Three-body decays of selectrons and smuons in low-energy supersymmetry breaking models
• Motivation and detectability of an invisibly-decaying Higgs boson at the Fermilab Tevatron
• Single production of doubly charged Higgs bosons at hadron colliders
• Signatures of Doubly Charged Higgs Bosons in e gamma Collisions
• Discovery and Identifictation of Extra Gauge Bosons in e^+e^- -> nu nubar gamma
• Graviton Production By Two Photon and Electron-Photon Processes In Kaluza-Klein Theories With Large Extra Dimensions
• Singly charged higgses at linear collider
• The CP-violating triple gluon interaction in Z -> 4 jets
• Resolved Photon Contributions to Higgs Boson Production in gamma gamma Collisions
• Signatures of Right-Handed Majorana neutrinos and gauge bosons in $e\gamma$ Collisions