Four‐dimensional couplings among BF and matter theories from BRST cohomology |
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| Authors: | C Bizdadea CC Ciobîrc&#x; EM Cioroianu SO Saliu SC S&#x;raru |
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| Institution: | C. Bizdadea,C.C. Ciobîrc?,E.M. Cioroianu,S.O. Saliu,S.C. S?raru |
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| Abstract: | The local and manifestly covariant Lagrangian interactions in four spacetime dimensions that can be added to a “free” model that describes a generic matter theory and an abelian BF theory are constructed by means of deforming the solution to the master equation on behalf of specific cohomological techniques. |
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| Keywords: | BRST symmetry local BRST cohomology BF models |
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