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Lorentz Gauge Gravity and Induced Effective Theories

S. W. Kim·D. G. Pak
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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.

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S. W. Kim, D. G. Pak. 2005-12-25. Lorentz Gauge Gravity and Induced Effective Theories. https://arxiv.org/abs/gr-qc/0512151

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