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Results tagged with feyncalc
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user 80816
Questions about Mathematica packages for High Energy Physics and Quantum Field Theory, e.g. FeynCalc, FeynArts, FormCalc, FeynRules, HEPMath, Package-X, LoopTools, Tracer etc.
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Two graviton two scalar vertex using FeynRules package
The model file I have used for generating two graviton two scalar vertex using FeynRules package doesn't give me the correct vertex. The correct vertex should have 18 terms in its full extended form. …
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