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Performs automated perturbative loop calculations of cross sections in high energy physics

The main goal is to create numerical programs directly from Feynman rules. It is actually developed for few known models like the electroweak standard model and QED, and the limit of application is, for the moment, the 2 to 2 particles reactions involving only external fermions


User tutorial inlcuded and available in PostScript format from; User tutorial available in PDF format from


Download version 1.4 (stable)
released on 17 July 2007



LicenseVerified byVerified onNotes
GPLv2orlaterJanet Casey2 November 2004

Leaders and contributors

Alejandro Lorca Maintainer
Tord Riemann Contributor

Resources and communication

AudienceResource typeURI
Bug Tracking,Developer,Help,

Software prerequisites

Required to buildFORTRAN
Required to buildDIANA
Required to buildFORM
Weak prerequisiteTEDI (DIANA topology editor)
Required to buildLOOPTOOLS
Required to buildGNU Make

This entry (in part or in whole) was last reviewed on 26 December 2016.


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

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