Journal
COMPUTER PHYSICS COMMUNICATIONS
Volume 207, Issue -, Pages 432-444Publisher
ELSEVIER
DOI: 10.1016/j.cpc.2016.06.008
Keywords
High energy physics; Feynman diagrams; Loop integrals; Dimensional regularization; Dirac algebra; Color algebra; Tensor reduction
Funding
- DFG
- NSFC [CRC 110, DFG/TR-110, 11261130311]
- DFG cluster of excellence Origin and structure of the universe
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In this note we report on the new version of FEYNCALC, a MATHEMATICA package for symbolic semiautomatic evaluation of Feynman diagrams and algebraic expressions in quantum field theory. The main features of version 9.0 are: improved tensor reduction and partial fractioning of loop integrals, new functions for using FEYNCALC together with tools for reduction of scalar loop integrals using integration by-parts (IBP) identities, better interface to FEYNARTS and support for SU (N) generators with explicit fundamental indices.
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