32 citations · 32 across the 5 of their papers we have counts for
5 papers · 1 filter
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…
Probing the Relaxed Relaxion at the Luminosity and Precision Frontiers
Abhishek Banerjee, Hyungjin Kim, Oleksii Matsedonskyi +2
Cosmological relaxation of the electroweak scale is an attractive scenario addressing the gauge hierarchy problem. Its main actor, the relaxion, is a light spin-zero field which dy…
Searching for Earth/Solar Axion Halos
Abhishek Banerjee, Dmitry Budker, Joshua Eby +4
We discuss the sensitivity of the present and near-future axion dark matter experiments to a halo of axions or axion-like particles gravitationally bound to the Earth or the Sun. T…
Relaxion Stars and their detection via Atomic Physics
Abhishek Banerjee, Dmitry Budker, Joshua Eby +2
The cosmological relaxion can address the hierarchy problem, while its coherent oscillations can constitute dark matter in the present universe. We consider the possibility that th…
Coherent relaxion dark matter
Abhishek Banerjee, Hyungjin Kim, Gilad Perez
We show that relaxion, that addresses the hierarchy problem, can account for the observed dark matter (DM) relic density. The setup is similar to the case of axion DM models topped…