Lorentz Gauge Gravity and Induced Effective Theories
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
We develop the gauge approach based on the Lorentz group to the gravity with torsion. With a Lagrangian quadratic in curvature we show that the Einstein-Hilbert action can be induced from a simple gauge model due to quantum corrections of torsion via formation of a gravito-magnetic condensate. An effective theory of cosmic knots at Planckian scale is proposed.
Keywords
Cite
@article{arxiv.gr-qc/0512151,
title = {Lorentz Gauge Gravity and Induced Effective Theories},
author = {S. W. Kim and D. G. Pak},
journal= {arXiv preprint arXiv:gr-qc/0512151},
year = {2007}
}
Comments
6 pages, talk given at International Workshop "Supersymmetries and Quantum Symmetries", JINR, Dubna, Russia, July 27-31, 2005