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Spinfoam fermions

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arxiv 1012.4719 v2 pith:GIVP7B5E submitted 2010-12-21 gr-qc

classification gr-qc
keywords couplingfermionsdescribedynamicsfieldsformgravityloop
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We describe a minimal coupling of fermions and Yang Mills fields to the loop quantum gravity dynamics. The coupling takes a very simple form.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. A 3BF model of quantum gravity coupled to Standard Model matter

    hep-th 2026-02 conditional novelty 6.0 of 10

    A 3BF higher-gauge model of quantum gravity with the full Standard Model is discretized on a piecewise-flat manifold, yielding a concrete path integral.

  2. (2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality

    gr-qc 2024-11 conditional novelty 6.0 of 10

    A 2+1 Lorentzian spin-foam cosmology model with a Hessian-derived measure and a massive scalar field yields convergent partition functions, with semi-classical expectation values only in the causally regular sector an...

  3. Bell states for fermions in loop quantum gravity

    gr-qc 2025-08 unverdicted novelty 5.0 of 10

    In loop quantum gravity, a surface-normal fermion spin observable can be used to construct CHSH-type correlations that are violated by fermion states coupled to quantum geometry.

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