231 citations · 384 across the 10 of their papers we have counts for
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hep-ph2021★ 28 cited
Dark QED from Inflation
Asimina Arvanitaki, Savas Dimopoulos, Marios Galanis +3
One contribution to any dark sector's abundance comes from its gravitational production during inflation. If the dark sector is weakly coupled to the inflaton and the Standard Mode…
hep-ph2021★ 35 cited
Friendship in the Axiverse: Late-time direct and astrophysical signatures of early-time nonlinear axion dynamics
David Cyncynates, Tudor Giurgica-Tiron, Olivier Simon +1
A generic low-energy prediction of string theory is the existence of a large collection of axions, commonly known as a string axiverse. Axions also have a natural cosmological prod…