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arXiv 0812.3810hep-th
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BF和无质量Rarita-Schwinger理论之间的四维耦合:BRST上同调方法

Four-dimensional couplings among BF and massless Rarita-Schwinger theories: a BRST cohomological approach

C. Bizdadea, E. M. Cioroianu, S. O. Saliu, S. C. Sararu, M. Iordache

摘要:

通过对主方程的解进行变形,利用特定的上同调技术,构造了四维时空中的局部显协变拉格朗日相互作用,并将其加入描述无质量Rarita-Schwinger理论和Abel BF理论的自由模型中.

英文摘要:

The local and manifestly covariant Lagrangian interactions in four spacetime dimensions that can be added to a free model that describes a massless Rarita-Schwinger 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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