212 citations · 1.6k across the 40 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
hep-ph2018★ 56 cited
Axion Misalignment Driven to the Hilltop
Raymond T. Co, Eric Gonzalez, Keisuke Harigaya
The QCD axion serves as a well-motivated dark matter candidate and the misalignment mechanism is known to reproduce the observed abundance with a decay constant $f_a \simeq \mathca…
hep-ph2018★ 40 cited
Axion Misalignment Driven to the Bottom
Raymond T. Co, Eric Gonzalez, Keisuke Harigaya
Several theoretical motivations point to ultralight QCD axions with large decay constants GeV, to which experimental proposals are dedicat…
hep-ph2018★ 212 cited
Dark Photon Dark Matter Produced by Axion Oscillations
Raymond T. Co, Aaron Pierce, Zhengkang Zhang +1
Despite growing interest and extensive effort to search for ultralight dark matter in the form of a hypothetical dark photon, how it fits into a consistent cosmology is unclear. Se…