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#Feynman diagram calculation tool update
#Feynman diagram calculation tool software

Axiom is a mature symbolic algebra program originally developed at IBM, and released as free software on August 27, 2003.

The QFT package makes use of the (Einstein) sum rule for repeated indices. The package implements - by default - many of the standard objects used in Physics, as for instance the Kronecker symbol, the metrics g, the Pauli and Dirac matrices, the indexed differentiation operator, the d'Alembertian, an n-dimensional Dirac delta function, etc.

o QFT is the evolution of the partials and Grassmann packages and has been written having in mind computations in Physics, from simple applications to more complex quantum field theory. (No calculation, only draws) The author calls it FeynmanGraphs o SPUR is a Maple package by Andrea Siver to compute the trace of Dirac gamma matrices. o Feynman is a Maple package for drawing Feynman diagrams by Marvin Weinstein of SLAC. Math is a cooperative human adventure, not a profit-making enterprise. Maple is the tool I use the most, though I advocate and participate in the development of free alternatives.The Rosetta Stone for Computer Algebra Systems.A Critique of the Mathematical Abilities of CA Systems from 1999 including Axiom, Derive, Macsyma, Maple, Mathematica, MuPAD?, and Reduce.PHOTOS is a universal library for QED radiative corrections (used, for instance, by TAUOLA).It can -++be interfaced to Pythia and Herwig. It squares the amplitude and then evaluates, so is \mathcal(\alpha) QED corrections.

COMPHEP does tree-level generation of feynman diagrams and evaluation in C.

I haven't tried it yet but it looks neato.

DIANA is a DIagram ANAlyser, designed for automation of Feynman diagram evaluation.

#Feynman diagram calculation tool update

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