867 citations · 5.8k across the 70 of their papers we have counts for
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astro-ph.CO2013★ 36 cited
Constraints on Gauge Field Production during Inflation
Sami Nurmi, Martin S. Sloth
In order to gain new insights into the gauge field couplings in the early universe, we consider the constraints on gauge field production during inflation imposed by requiring that…
astro-ph.CO2013★ 131 cited
Inflationary Magnetogenesis without the Strong Coupling Problem
Ricardo J. Z. Ferreira, Rajeev Kumar Jain, Martin S. Sloth
The simplest gauge invariant models of inflationary magnetogenesis are known to suffer from the problems of either large backreaction or strong coupling, which make it difficult to…