A Chern-Simons action written with Christoffel Symbols has a natural gauge symmetry of diffeomorphisms. This Chern-Simons action will induce a Wess-Zumino-Witten model on the boundary of the manifold. If we restrict the diffeomorphisms to chiral diffeomorphism, the Wess-Zumio-Witten model is equivalent to a quantum Liouville action
We find a simple relation between the first subleading terms in the asymptotic expansion of the metr...
We show that the measure of the three dimensional Nambu-Goto string theory has a simple decompositio...
Using the technique of finite field dependent BRST transformations we show that the classical massiv...
By an extension of the methods used for the reduction of the two body problem in 2+1 dimensional gra...
We derive the noncommutative Chern-Simons action induced by Dirac fermions coupled to a background g...
Using canonical method the Liouville theory has been obtained as a gravitational Wess-Zumino action ...
We consider models involving the higher (third) derivative extension of the abelian Chern-Simons (CS...
In this pedagogical note, we discuss obstacles to the usual Palatini formulations of gauge and gravi...
The translational Chern-Simons type three-form coframe torsion on a Riemann-Cartan spacetime is rela...
We study the contribution to entropy of Black Holes in D=2+1 dimensions from an extension of the Che...
We investigate the non-abelian T-duality of Wess-Zumino-Witten model. The obtained dual model is equ...
The ten dimensional heterotic string effective action with graviton, dilaton and antisymmetric tenso...
In this paper, two things are done. (i) Using cohomological techniques, we explore the consistent de...
Anomalies in Yang-Mills type gauge theories of gravity are reviewed. Particular attention is paid to...
By promoting an invariant subgroup $H$ of $ISO(2,1)$ to a gauge symmetry of a WZWN action, we obtain...
We find a simple relation between the first subleading terms in the asymptotic expansion of the metr...
We show that the measure of the three dimensional Nambu-Goto string theory has a simple decompositio...
Using the technique of finite field dependent BRST transformations we show that the classical massiv...
By an extension of the methods used for the reduction of the two body problem in 2+1 dimensional gra...
We derive the noncommutative Chern-Simons action induced by Dirac fermions coupled to a background g...
Using canonical method the Liouville theory has been obtained as a gravitational Wess-Zumino action ...
We consider models involving the higher (third) derivative extension of the abelian Chern-Simons (CS...
In this pedagogical note, we discuss obstacles to the usual Palatini formulations of gauge and gravi...
The translational Chern-Simons type three-form coframe torsion on a Riemann-Cartan spacetime is rela...
We study the contribution to entropy of Black Holes in D=2+1 dimensions from an extension of the Che...
We investigate the non-abelian T-duality of Wess-Zumino-Witten model. The obtained dual model is equ...
The ten dimensional heterotic string effective action with graviton, dilaton and antisymmetric tenso...
In this paper, two things are done. (i) Using cohomological techniques, we explore the consistent de...
Anomalies in Yang-Mills type gauge theories of gravity are reviewed. Particular attention is paid to...
By promoting an invariant subgroup $H$ of $ISO(2,1)$ to a gauge symmetry of a WZWN action, we obtain...
We find a simple relation between the first subleading terms in the asymptotic expansion of the metr...
We show that the measure of the three dimensional Nambu-Goto string theory has a simple decompositio...
Using the technique of finite field dependent BRST transformations we show that the classical massiv...