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gr-qc2013
Accretion of radiation and rotating Primordial black holes
Swapna Mahapatra, Bibekananda Nayak
We consider rotating Primordial black holes (PBHs) and study the effect of accretion of radiation in the radiation dominated era. The central part of our analysis deals with the ro…
gr-qc2013
Vacuum Energy Accretion and Primordial Black Holes in Brans-Dicke theory
D. Dwivedee, B. Nayak, L. P. Singh
In this paper, we investigate the evolution of primordial black hole (PBH) in vacuum-dominated era within Brans-Dicke cosmology. We consider the accretion of vacuum energy by PBHs…