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Lorentz and Diffeomorphism Violations in Linearized Gravity

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arxiv 1712.10268 v1 pith:KVYGK3LW submitted 2017-12-29 gr-qc astro-ph.HEhep-ph

classification gr-qcastro-ph.HEhep-ph
keywords diffeomorphismgravitylinearizedlorentzviolationsarbitraryclassificationconstructed
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Lorentz and diffeomorphism violations are studied in linearized gravity using effective field theory. A classification of all gauge-invariant and gauge-violating terms is given. The exact covariant dispersion relation for gravitational modes involving operators of arbitrary mass dimension is constructed, and various special limits are discussed.

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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. Gravitational-wave generation in the presence of Lorentz invariance violation

    gr-qc 2025-06 conditional novelty 7.0 of 10

    Gravitational waves in a class of Lorentz-violating gravity theories would have amplitude components that do not decay with distance, strongly constraining those theories.

  2. Wick-connected theories and Lorentz violation

    hep-th 2026-06 unverdicted novelty 5.0 of 10

    Without Lorentz invariance, double Wick rotations connect inequivalent field theories in flat spacetime, with criteria for when propagating modes, unitarity, and renormalizability fail to translate.

  3. Constraints on parity and Lorentz violations from gravitational waves: a comparison between single-parameter and multi-parameter analysis

    gr-qc 2025-07 conditional novelty 5.0 of 10

    Multi-parameter and single-parameter gravitational-wave analyses yield comparable parity and Lorentz violation constraints for three models, but degeneracies weaken the multi-parameter result when two parameters modif...

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