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The $D\to 2$ Limit of General Relativity

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arxiv gr-qc/9208004 v1 pith:TUIO5QNE submitted 1992-08-13 gr-qc hep-th

classification gr-qchep-th
keywords generallimitrelativitytheoryalternativeapproachconservedconstructed
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abstract

A method for taking the $D\to 2$ limit of D-dimensional general relativity is constructed, yielding a two-dimensional theory which couples gravitation to conserved stress-energy. We show how this theory is related to those obtained via an alternative dimensional reduction approach.

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Cited by 4 Pith papers

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

  1. Critical spacetime crystals in continuous dimensions

    gr-qc 2026-02 unverdicted novelty 7.0 of 10

    Numerical construction of a one-parameter family of discretely self-similar critical spacetimes for massless scalar collapse in continuous D>3, giving echoing period Delta(D) and Choptuik exponent gamma(D) with a maxi...

  2. Neutron stars in 4D Einstein-Gauss-Bonnet gravity

    gr-qc 2024-12 conditional novelty 6.0 of 10

    In 4D Einstein-Gauss-Bonnet gravity, neutron stars turn unstable exactly at their maximum mass, but near the black hole limit some solutions regain stability, suggesting stable black-hole-sized objects.

  3. D-dimensional black holes in extended Gauss-Bonnet gravity

    gr-qc 2025-08 conditional novelty 5.0 of 10

    Charged and rotating anti-de Sitter black hole solutions are constructed in extended Gauss-Bonnet gravity for dimensions three, four, five and higher.

  4. Impact of hyperons on structural properties of neutron stars and hybrid stars within the regularized four-dimensional Einstein-Gauss-Bonnet gravity

    nucl-th 2024-12 conditional novelty 5.0 of 10

    In regularized 4D Einstein-Gauss-Bonnet gravity, positive values of the Gauss-Bonnet coupling increase neutron star and hybrid star maximum masses, while negative values lower them, allowing astrophysical mass and rad...

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