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Multicenter solutions in Eddington-inspired Born-Infeld gravity

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Olmo, Gonzalo J. and Orazi, Emanuele and Rubiera García, Diego (2020) Multicenter solutions in Eddington-inspired Born-Infeld gravity. European physical journal C, 80 (11). ISSN 1434-6044

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Official URL: http://dx.doi.org/10.1140/epjc/s10052-020-08591-7




Abstract

We find multicenter (Majumdar-Papapetrou type) solutions of Eddington-inspired Born-Infeld gravity coupled to electromagnetic fields governed by a Born-Infeld-like Lagrangian. We construct the general solution for an arbitrary number of centers in equilibrium and then discuss the properties of their one-particle configurations, including the existence of bounces and the regularity (geodesic completeness) of these spacetimes. Our method can be used to construct multicenter solutions in other theories of gravity.


Item Type:Article
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© The Author(s) 2020.
Atraccion de Talento Investigador programme of the Comunidad de Madrid (Spain) [2018-T1/TIC-10431]; Ministerio de Ciencia, Innovacion y Universidades (Spain) [PID2019-108485GB-I00/AEI/10.13039/501100011033]; Fundacao para a Ciencia e a Tecnologia (FCT, Portugal)Portuguese Foundation for Science and Technology [PTDC/FIS-OUT/29048/2017, PTDC/FIS-PAR/31938/2017]; Spanish project (MINECO/FEDER, EU) [FIS2017-84440-C-21-P]; H2020-MSCA-RISE-2017 Grant [FunFiCO-777740]; Generalitat ValencianaGeneralitat Valenciana [PROMETEO/2020/079]; FAPESQ-PB/CNPQ, Brazil [Edital 006/2018 PRONEX, 0015/2019]; COST (European Cooperation in Science and Technology)European Cooperation in Science and Technology (COST) [CA15117, CA18108]

Uncontrolled Keywords:Physics, particles & fields.
Subjects:Sciences > Physics > Physics-Mathematical models
Sciences > Physics > Mathematical physics
ID Code:63363
Deposited On:15 Dec 2020 16:40
Last Modified:19 Jan 2021 17:47

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