Article Dans Une Revue Physical Review D Année : 2021

Compact Objects in Entangled Relativity

Résumé

We describe the first numerical Tolman-Oppenheimer-Volkoff solutions of compact objects in entangled relativity, which is an alternative to the framework of general relativity that does not have any additional free parameter. Assuming a simple polytropic equation of state and the conservation of the rest-mass density, we notably show that, for any given density, compact objects are always heavier (up to ∼8%) in entangled relativity than in general relativity—for any given central density within the usual range of neutron stars’ central densities, or for a given radius of the resulting compact object.

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hal-03070619 , version 1 (07-03-2025)

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Denis Arruga, Olivier Rousselle, Olivier Minazzoli. Compact Objects in Entangled Relativity. Physical Review D, 2021, 103 (2), pp.024034. ⟨10.1103/PhysRevD.103.024034⟩. ⟨hal-03070619⟩
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