6 citations · 6 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2026
Tangled : Planck CMB Constraints on Flash Reionization
Param Upadhyay, Elisa G. M. Ferreira, Evan McDonough
Recent cosmological tensions have renewed interest in the role of reionization in parameter inference, and flash reionization has been proposed as a transient high-redshift ionizat…
hep-th2021★ 6 cited
Black holes and up-tunneling suppress Boltzmann brains
Ken D. Olum, Param Upadhyay, Alexander Vilenkin
Eternally inflating universes lead to an infinite number of Boltzmann brains but also an infinite number of ordinary observers. If we use the scale factor measure to regularize the…