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2 votes
Accepted

Predicted Mass of Hypothetical Graviphoton

It all depends on the particulars of the model involved: there is no model-independent consensus. Some models have massless graviphotons, some have both massless and massive, and some have only ...
Hokon's user avatar
  • 323
1 vote

Commuting/anticommuting properties of fermionic ghost fields in BRST Quantization

Yes, OP is right, the last eq. must be an error. Depending on conventions, 2 non-quantum form-valued fields $X$ and $Y$ supercommute in the sense that $$ XY~=~(-1)^{|X||Y|+\deg(X) \deg(Y)}YX \qquad(\...
Qmechanic's user avatar
  • 205k

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