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arXiv 0908.2169hep-thgr-qc
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D=5时对偶线性化引力的一致相互作用:与拓扑BF模型的耦合

Consistent interactions of dual linearized gravity in D=5: couplings with a topological BF model

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

摘要:

在一些合理的假设下,我们发现D=5的线性化引力的对偶公式可以非平凡地耦合到拓扑BF模型,使得相互作用理论表现出变形的规范代数和一些变形的壳层约化关系。此外,具有混合对称性(2,1)的张量场从BF扇区获得了一些带参数的位移规范变换。

英文摘要:

Under some plausible assumptions, we find that the dual formulation of linearized gravity in D=5 can be nontrivially coupled to the topological BF model in such a way that the interacting theory exhibits a deformed gauge algebra and some deformed, on-shell reducibility relations. Moreover, the tensor field with the mixed symmetry (2,1) gains some shift gauge transformations with parameters from the BF sector.

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