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arXiv · 1508.00120

On the new version of Generalized Zwei-Dreibein Gravity

M. R. Setare·H. Adami
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Abstract

In this paper we consider a generalization of zwei-dreibein gravity with a chern-Simons term associated to a constraint term which fixed the torsion. We count the local degrees of freedom of this model using Hamiltonian analysis and show that in contrast to the usual GZDG which has 2 bulk local degrees of freedom, our model has 3 propagating modes. Then by looking at the quadratic Lagrangian, we determine that these propagating modes are 3 massive graviton with different masses. Finally we obtain AdS wave solution as an example solution for this model.

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M. R. Setare, H. Adami. 2015-08-01. On the new version of Generalized Zwei-Dreibein Gravity. https://doi.org/10.1016/j.physletb.2015.08.050

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