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arXiv · 1408.0121

Thermally correlated states in Loop Quantum Gravity

Goffredo Chirco·Carlo Rovelli·Paola Ruggiero
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Abstract

We study a class of loop-quantum-gravity states characterized by (ultra-local) thermal correlations that reproduce some features of the ultraviolet structure of the perturbative quantum field theory vacuum. In particular, they satisfy an analog of the Bisognano-Wichmann theorem. These states are peaked on the intrinsic geometry and admit a semiclassical interpretation. We study how the correlations extend on the spin-network beyond the ultra local limit.

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Goffredo Chirco, Carlo Rovelli, Paola Ruggiero. 2014-08-01. Thermally correlated states in Loop Quantum Gravity. https://doi.org/10.1088/0264-9381/32/3/035011

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