Journal
EUROPEAN PHYSICAL JOURNAL C
Volume 80, Issue 4, Pages -Publisher
SPRINGER
DOI: 10.1140/epjc/s10052-020-7880-3
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Funding
- Spanish Project [FIS2017-84440-C2-1-P]
- Project H2020-MSCA-RISE-2017 Grant [FunFiCO-777740]
- Generalitat Valenciana [SEJI/2017/042, Prometeo/2017/053]
- Severo Ochoa (Spain) [SEV-2014-0398]
- Spanish Government
- ERDF funds from the EU Commission [FPA2017-84445-P]
- Spanish Centro de Excelencia Severo Ochoa Programme [SEV-2014-0398]
- DFG cluster of excellence Origin and Structure of the Universe
- Ministerio de Ciencia, Innovacion y Universidades, Spain [FPU15/05406, FPU15/05103, FPU16/01911]
- [CPANPHY-1205388]
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We show how minimally-coupled matter fields of arbitrary spin, when coupled to Ricci-based gravity theories, develop non-trivial effective interactions that can be treated perturbatively only below a characteristic high-energy scale . We then use this interactions to set bounds on the high-energy scale that controls departures of Ricci-Based Gravity theories from General Relativity. Particularly, for Eddington-inspired Born-Infeld gravity we obtain the strong bound vertical bar kappa vertical bar<10(-26)m(5)kg(-1)s(-2).
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