Constraining uber gravity with recent observations and studying the $H_0$ problem

Gustavo A. Concha Valdez, Claudia Quintanilla, Miguel A. García-Aspeitia +2

This paper studies both $\Lambda$CDM and CDM models under the über gravity theory, named ü$\Lambda$CDM and üCDM respectively. We report bounds over their parameter phase-space using several co…