385 citations · 3.8k across the 104 of their papers we have counts for
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astro-ph.CO2013★ 23 cited
Weak lensing with 21cm intensity mapping at
A. Pourtsidou, R. Benton Metcalf
We study how 21 cm intensity mapping can be used to measure gravitational lensing over a wide range of redshift. This can extend weak lensing measurements to higher redshifts than…
astro-ph.CO2013★ 158 cited
Models of coupled dark matter to dark energy
A. Pourtsidou, C. Skordis, E. J. Copeland
We present three distinct types of models of dark energy in the form of a scalar field which is explicitly coupled to dark matter. Our construction draws from the pull-back formali…