Quantum-Reduced Loop-Gravity: Relation with the Full Theory

Carlo Rovelli; Emanuele Alesci; Francesco Cianfrani

arxiv: 1309.6304 · v1 · pith:243AFNV2new · submitted 2013-09-24 · 🌀 gr-qc

Quantum-Reduced Loop-Gravity: Relation with the Full Theory

Emanuele Alesci , Francesco Cianfrani , Carlo Rovelli This is my paper

classification 🌀 gr-qc

keywords fullloop-gravityquantum-reducedtechniquetheoryanalysisanytimeapplied

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The quantum-reduced loop-gravity technique has been introduced for dealing with cosmological models. We show that it can be applied rather generically: anytime the spatial metric can be gauge-fixed to a diagonal form. The technique selects states based on reduced graphs with Livine-Speziale coherent intertwiners and could simplify the analysis of the dynamics in the full theory.

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