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On-Shell2

Authors
  • Fleischer, J
  • Kalmykov, M Yu
Publication Date
Jan 01, 2000
Identifiers
DOI: 10.1016/S0010-4655(99)00532-9
OAI: oai:cds.cern.ch:394001
Source
CERN Document Server
Keywords
Language
English
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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