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arXiv · hep-th/9607225

Consistent two--dimensional chiral gravity

A. Smailagic·E. Spallucci
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Abstract

We study chiral induced gravity in the light-cone gauge and show that the theory is consistent for a particular choice of chiralities. The corresponding Kac--Moody central charge has no forbidden region of complex values. Generalized analysis of the critical exponents is given and their relation to the $SL(2,R)$ vacuum states is elucidated. All the parameters containing information about the theory can be traced back to the characteristics of the group of residual symmetry in the light--cone gauge.

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A. Smailagic, E. Spallucci. 1996-07-30. Consistent two--dimensional chiral gravity. https://doi.org/10.1142/s0217751x97001900

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