23 citations · 31 across the 3 of their papers we have counts for
3 papers
gr-qc2021★ 2 cited
Generalized geodesic deviation in de Sitter spacetime
Isaac Raj Waldstein, J. David Brown
The geodesic deviation equation (GDE) describes the tendency of objects to accelerate towards or away from each other due to spacetime curvature. The GDE assumes that nearby geodes…
astro-ph.CO2017★ 6 cited
Comment on "Kinetic decoupling of WIMPs: Analytic expressions"
Isaac Raj Waldstein, Adrienne L. Erickcek
Visinelli and Gondolo (2015, hereafter VG15) derived analytic expressions for the evolution of the dark matter temperature in a generic cosmological model. They then calculated the…
astro-ph.CO2016★ 23 cited
Quasidecoupled state for dark matter in nonstandard thermal histories
Isaac Raj Waldstein, Adrienne L. Erickcek, Cosmin Ilie
Dark matter drops out of kinetic equilibrium with standard model particles when the momentum-transfer rate equals the expansion rate. In a radiation-dominated universe, this occurs…