401 citations · 1.4k across the 17 of their papers we have counts for
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hep-ph2021★ 33 cited
Audible Axions with a Booster: Stochastic Gravitational Waves from Rotating ALPs
Eric Madge, Wolfram Ratzinger, Daniel Schmitt +1
Gravitational waves provide a novel way to probe axions or axion-like particles coupled to a dark photon field, even in the absence of couplings to Standard Model particles. In the…
hep-ph2021★ 25 cited
Gravitational Wave Echo of Relaxion Trapping
Abhishek Banerjee, Eric Madge, Gilad Perez +2
To solve the hierarchy problem, the relaxion must remain trapped in the correct minimum, even if the electroweak symmetry is restored after reheating. In this scenario, the relaxio…