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arXiv · 1005.0110

Confinement, Vacuum Structure: from QCD to Quantum Gravity

D. G. Pak
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Abstract

A minimal Lorentz gauge gravity model with R^2-type Lagrangian is proposed. In the absence of torsion the model admits a topological phase with unfixed metric. The model possesses a minimal set of dynamical degrees of freedom for the torsion. Remarkably, the torsion has the same number of dynamical of-shell degrees of freedom as the metric tensor. We trace an analogy between the structure of the quantum chromodynamics and the structure of possible theory of quantum gravity.

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D. G. Pak. 2010-05-01. Confinement, Vacuum Structure: from QCD to Quantum Gravity. https://doi.org/10.1016/j.nuclphysa.2010.05.022

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