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A lattice bosonic model as a quantum theory of gravity

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arxiv gr-qc/0606100 v1 pith:5PBPUBQG submitted 2006-06-23 gr-qc cond-mat.str-elhep-th

Zheng-Cheng Gu , Xiao-Gang Wen This is my paper
classification gr-qccond-mat.str-elhep-th
keywords quantumbosonicgravitymodeltheorylatticeactioncompactification
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A local quantum bosonic model on a lattice is constructed whose low energy excitations are gravitons described by linearized Einstein action. Thus the bosonic model is a quantum theory of gravity, at least at the linear level. We find that the compactification and the discretization of metric tenor are crucial in obtaining a quantum theory of gravity.

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Cited by 2 Pith papers

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    By gauging area-preserving diffeomorphisms and adding a Stueckelberg mass term, the paper constructs a nonlinear effective theory whose quadratic limit reproduces the bimetric description of the chiral spin-2 magnetoroton.

  2. Snowmass White Paper: Generalized Symmetries in Quantum Field Theory and Beyond

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    This review summarizes transformative examples of generalized symmetries in QFT and their applications to anomalies and dynamics.

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