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Hi,
from reading the discussion around #96 I understand that color.h might not give the "simplest" result for SU(N), since it is designed to return expressions valid for general representations. St…
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* Your Mathematica version
9.0 for Mac OS X x86 (64-bit) (February 13, 2013)
* Your FeynCalc version
9.2.0
* Did you try to reinstall FeynCalc (stable version) using the auto…
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Is it possible to set the output format type as TraditionalForm every time the package is loaded? Such as insert SetOptions[EvaluationNotebook[],CommonDefaultFormatTypes->{"Output"->TraditionalForm}] …
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The in feyncalc, included example of a QEDComptonScatteringTree returns the wrong value.
Mathematica version 11.0.0.0
Mac OS X x86 (32-bit, 64-bit kernel)
Using an out of the box installation of ma…
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Dear FeynCalc Authors,
Using FCFAConvert with a Feynarts model file that contains Majorana Fermions does not work.
It appears that MajoranaSpinor is not recognized by FeynCalc.
please advise,
be…
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Hi,
In Feyncalc 9.0.0 when I tried to evaluate; (Mathematica 10.2.0.0 MacOS)
Tr[DiracSigma[GA[a],GA[b]].GA[a].GA[b]
I get -48i.
However when I tried the same command with FeynCalc 9.2.0 I get;…
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I installed FeynCalc using the install script:
https://raw.githubusercontent.com/FeynCalc/feyncalc/master/install.m
The documentation wasn't available until I restarted Mathematica.
Suggest a…
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Hello Again,
I just use GitHub in order to upload a minimal working example to highlight the issues commented on the mailing list "E0 scalar function".
As said, for the E0 scalar function, I get…
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Dear feyncalc authors,
The following code works with Mathematica v9 and Feyncalc v 9.1.0 :
(1/2 - DiracGamma[5]/2) . (-((mQf + DiracGamma[Momentum[p + q]])/(-mQf^2 + Pair[Momentum[p + q], Momentum…
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In[51]:= SpinorVBar[k2,m]//FCI //StandardForm
Out[51]//StandardForm= Spinor[-Momentum[k2],m,1]
**Whereas**
In[52]:= SpinorVBar[k2]//FCI //StandardForm
Out[52]//StandardForm= Spinor[Momentu…