299 citations · 365 across the 9 of their papers we have counts for
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hep-ph2025★ 1 cited
Constraining the axiverse with reionization
Ziwen Yin, Hanyu Cheng, Eleonora Di Valentino +3
Axions that couple to electromagnetism are produced in the early Universe by, among other channels, freeze-in via the Primakoff process. For sufficiently large axion masses, the sa…
hep-ph2024★ 7 cited
Future targets for light gauge bosons from cosmic strings
Hanyu Cheng, Luca Visinelli
Cosmic strings, theoretical one-dimensional topological defects from the early universe, provide a valuable opportunity for exploring dark matter (DM) production and gravitational…