7 citations · 7 across the 1 of their papers we have counts for
2 papers
hep-ph2020★ 7 cited
General relativistic non-ideal fluid equations for dark matter from a truncated cumulant expansion
Alaric Erschfeld, Stefan Floerchinger, Maximilian Rupprecht
A new truncation scheme based on the cumulant expansion of the one-particle phase-space distribution function for dark matter particles is developed. Extending the method of moment…
astro-ph.CO2018
Evolution of dark matter velocity dispersion
Alaric Erschfeld, Stefan Floerchinger
Cosmological perturbation theory for the late Universe dominated by dark matter is extended beyond the perfect fluid approximation by taking the dark matter velocity dispersion ten…