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ON-SHELL2: FORM based package for the calculation of two-loop self-energy single scale Feynman diagrams occurring in the Standard Model

Authors
  • Fleischer, J.
  • Kalmykov, M. Yu.
Type
Published Article
Publication Date
Jan 14, 2001
Submission Date
Jul 20, 1999
Identifiers
DOI: 10.1016/S0010-4655(99)00532-9
arXiv ID: hep-ph/9907431
Source
arXiv
License
Unknown
External links

Abstract

A FORM based package (ON-SHELL2) for the calculation of two loop self-energy diagrams with one nonzero mass in internal lines and the external momentum on the same mass shell is elaborated. The algorithm, based on recurrence relations obtained from the integration-by-parts method, allows us to reduce diagrams with arbitrary indices (powers of scalar propagators) to a set of master integrals. The SHELL2 package is used for the calculation of special types of diagrams. Analytical results for master integrals are collected.

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