227 citations · 2.6k across the 37 of their papers we have counts for
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gr-qc2018★ 59 cited
Cosmological implications of scale-independent energy-momentum squared gravity: Pseudo nonminimal interactions in dark matter and relativistic relics
Ozgur Akarsu, Nihan Katirci, Suresh Kumar +2
In this paper, we introduce a scale-independent energy-momentum squared gravity (EMSG) that allows different gravitational couplings for different types of sources, which may lead…
astro-ph.CO2018★ 54 cited
Cosmological bounds on dark matter-photon coupling
Suresh Kumar, Rafael C. Nunes, Santosh Kumar Yadav
We investigate an extension of the CDM model where the dark matter (DM) is coupled to photons, inducing a nonconservation of the numbers of particles for both species, where the…