Non-Noetherian conformal Cheshire effect

Abstract The gravitational Cheshire effect refers to the possibility of turning off the gravitational field while still leaving an imprint of the nonminimal coupling of matter to gravity. This allows nontrivial solutions in flat spacetime for which no backreaction is possible. The effect was origina...

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Bibliographic Details
Main Authors: Eloy Ayón-Beato, Mokhtar Hassaine, Pedro A. Sánchez
Format: Article
Language:English
Published: SpringerOpen 2025-03-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14011-5
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