Discussions

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  FermionSpinSum over only final state spinor chain

  mjb659 asked Nov 22, 2024 in Q&A · Unanswered

  

  

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  Finite parts of Loop Integral

  jasper7427 asked Nov 11, 2024 in Q&A · Unanswered

  

  

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  Scalar product of a Four vector and a polarization vector

  Joro20 asked May 5, 2024 in Q&A · Unanswered

  

  

  

  

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  Preserving structure of full trace without simplifications

  bubbleofnothing asked Oct 8, 2024 in Q&A · Answered

  

  

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  Ward identity in One-Loop QCD Process

  mahdihoumanii asked Oct 4, 2024 in Q&A · Unanswered

  

  

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  Remove spinors on an amplitude generated by FCFAConvert

  JulRovn asked Jun 2, 2023 in Q&A · Unanswered

  

  

  

  

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  FormCalc for Amplitude

  Afsoon-KA started Sep 1, 2024 in General

  

  

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  Simplification of Odd Parity Curvature Squared Terms

  sugr-wq asked Aug 24, 2024 in Q&A · Unanswered

  

  

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  Need help to know which scalar integrals apply to terms in TID

  Pholipo asked Jul 17, 2024 in Q&A · Closed · Answered

  

  

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  Requesting help in FeynCalc related evaluations

  leothestark started Jul 19, 2024 in General

  

  

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  Generic File error

  SimoneTentori started Jun 24, 2024 in General · Closed

  

  

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  FCReplaceAll not replacing four vector values

  Pholipo asked Jun 24, 2024 in Q&A · Closed · Answered

  

  

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  Different result when changing order of particles

  ariaradick asked Jun 10, 2024 in Q&A · Unanswered

  

  

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  Is MomentumCombine the inverse of ExpandScalarProduct?

  ElJefeDelDesierto asked May 24, 2024 in Q&A · Unanswered

  

  

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  How to write this specific propagator in Mathematica/FeynCalc (in image file)?

  alessiotbceleste started May 23, 2024 in General

  

  

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  DoPolarizationSums

  sunnyasquabla asked May 2, 2024 in Q&A · Unanswered

  

  

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  How to simplify the results of squared amplitude calculations in FeynCalc?

  esjambu asked Apr 29, 2024 in Q&A · Unanswered

  

  

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  some problem with TID in calculating integrals

  asfsa123214 asked Apr 20, 2024 in Q&A · Unanswered

  

  

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  PV functions with same arguments.

  sunnyasquabla asked Apr 16, 2024 in Q&A · Closed · Answered

  

  

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  How to write a space-like four-vector in FeynCalc?

  alessiotbceleste started Jun 9, 2023 in General

  

  

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  A simple program to calculate the Feynman integral

  iisiaccNewton started Apr 15, 2024 in General

  

  

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  some bug with SP[p,q],SP[p]

  iisiaccNewton asked Apr 13, 2024 in Q&A · Unanswered

  

  

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  How to Calculate the Partial Differential of 4 Momentum ？

  iisiaccNewton asked Apr 9, 2024 in Q&A · Unanswered

  

  

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  From scalar integrals to known scaled variables.

  sunnyasquabla asked Apr 2, 2024 in Q&A · Unanswered

  

  

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  Feyncalc computations using parallel computing (multicore computing)?

  armandlcz asked Apr 3, 2024 in Q&A · Unanswered

  

  

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