TY  - JOUR
AU  - Delhom, A.
AU  - Miralles, V.
AU  - Peñuelas, A.
PY  - 2020
DA  - 2020//
TI  - Effective interactions in Ricci-Based Gravity below the non-metricity scale
T2  - Eur. Phys. J. C
JO  - European Physical Journal C
SP  - 340 - 14pp
VL  - 80
IS  - 4
PB  - Springer
AB  - 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).
SN  - 1434-6044
UR  - https://arxiv.org/abs/1907.05615
UR  - https://doi.org/10.1140/epjc/s10052-020-7880-3
DO  - 10.1140/epjc/s10052-020-7880-3
LA  - English
N1  - WOS:000530369100001
ID  - Delhom_etal2020
ER  -