Journal of High Energy Physics (Jun 2017)
Quantization of Hořava gravity in 2+1 dimensions
Abstract
Abstract We study quantum corrections to projectable Hořava gravity with z = 2 scaling in 2 + 1 dimensions. Using the background field method, we utilize a non-singular gauge to compute the anomalous dimension of the cosmological constant at one loop, in a normalization adapted to the spatial curvature term.
Keywords