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The Ashtekar Variables and a Varying Cosmological Constant from Dynamical Chern-Simons Gravity

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arxiv 2207.08885 v2 pith:4G7TX42S submitted 2022-07-18 hep-th astro-ph.COgr-qc

Stephon Alexander , Tatsuya Daniel , Joao Magueijo This is my paper · ORCID
classification hep-thastro-ph.COgr-qc
keywords chern-simonsconstantcosmologicaldynamicalgravitykodamamodificationquantizing
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We revisit the Kodama state by quantizing the theory of General Relativity (GR) with dynamical Chern-Simons (dCS) gravity. We find a new exact solution to the Wheeler-DeWitt equation where the Pontryagin term induces a modification in the Kodama state from quantizing GR alone. The dCS modification directly encodes the variation of the cosmological constant.

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Cited by 1 Pith paper

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  1. Particles, Forces and the Early Universe

    hep-ph 2025-07 reject novelty 4.0 of 10

    The paper asserts a unified scenario of preon supersymmetry, no-boundary cosmology, and Chern-Simons gravity without providing new derivations or quantitative predictions.

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