Browsing by Author "Kopp, M."
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Article
CONSTRAINING the PROPERTIES of DARK MATTER with OBSERVATIONS of the COSMIC MICROWAVE BACKGROUND
Thomas, D. B.; Kopp, M.; Skordis, C. (2016)We examine how the properties of dark matter, parameterized by an equation-of-state parameter w and two perturbative generalized dark matter (GDM) parameters, c 2 s (the sound speed) and (the viscosity), are constrained ...
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Article
Extensive investigation of the generalized dark matter model
Kopp, M.; Skordis, C.; Thomas, D. B. (2016)The cold dark matter (CDM) model, wherein the dark matter is treated as a pressureless perfect fluid, provides a good fit to galactic and cosmological data. With the advent of precision cosmology, it should be asked whether ...