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Cheat sheets/Gamma matrices
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Cheat sheets
I = identity
Contents
1
Basic properties
2
Gamma matrices
3
Trace relations
4
See also
Basic properties
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$\{\gamma ^{\mu },\gamma ^{\nu }\}=2g^{\mu \nu }$
Gamma matrices
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$\gamma ^{\mu }\gamma _{\mu }=4I$
Trace relations
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${\textrm {Tr}}(\gamma ^{\mu }\gamma ^{\nu })=4g^{\mu \nu }$
${\textrm {Tr}}(\gamma ^{\mu }\gamma ^{\nu }\gamma ^{5})=0$
See also
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w:Clifford algebra