145 citations · 2.2k across the 67 of their papers we have counts for
Showing 2013 · astro-ph.COShow all
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astro-ph.CO2013★ 15 cited
Simple expressions for second order density perturbations in standard cosmology
Claes Uggla, John Wainwright
In this paper we present four simple expressions for the relativistic first and second order fractional density perturbations for CDM cosmologies in different gauges: the Poisso…
astro-ph.CO2013★ 15 cited
Global cosmological dynamics for the scalar field representation of the modified Chaplygin gas
Claes Uggla
In this paper we investigate the global dynamics for the minimally coupled scalar field representation of the modified Chaplygin gas in the context of flat FLRW cosmology. The tool…