30 citations · 63 across the 4 of their papers we have counts for
5 papers
On the oscillating electric dipole moment induced by axion-fermion couplings
Luca Di Luzio, Hector Gisbert, Philip Sørensen
It has been recently claimed that the axion coupling to fermions is responsible for an oscillating electric dipole moment (EDM) in the background of axion dark matter. In this work…
Constraints on Ultralight Scalar Dark Matter with Quadratic Couplings
Thomas Bouley, Philip Sørensen, Tien-Tien Yu
Ultralight dark matter is a compelling dark matter candidate. In this work, we examine the impact of quadratically-coupled ultralight dark matter on the predictions of Big Bang Nuc…
ALP Dark Matter from Kinetic Fragmentation: Opening up the Parameter Window
Cem Eröncel, Ryosuke Sato, Geraldine Servant +1
The main mechanism responsible for Axion-Like-Particle (ALP) production in the early universe is the so-called misalignment mechanism. Three regimes have been investigated in this…
Techni-Composite Higgs models with (a)symmetric dark matter candidates
Giacomo Cacciapaglia, Mads T. Frandsen, Wei-Chih Huang +2
We propose a novel class of composite models that feature both a technicolor and a composite Higgs vacuum limit, resulting in an asymmetric dark matter candidate. These Techni-Comp…
BBN constraints on universally-coupled ultralight scalar dark matter
Sergey Sibiryakov, Philip Sørensen, Tien-Tien Yu
Ultralight scalar dark matter can interact with all massive Standard Model particles through a universal coupling. Such a coupling modifies the Standard Model particle masses and a…