190 citations · 1.2k across the 44 of their papers we have counts for
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Deformation of Axion Potentials: Implications for Spontaneous Baryogenesis, Dark Matter, and Isocurvature Perturbations
Kyu Jung Bae, Jeff Kost, Chang Sub Shin
We show that both the baryon asymmetry of the universe and dark matter (DM) can be accounted for by the dynamics of a single axion-like field. In this scenario, the observed baryon…
Adiabatic Electroweak Baryogenesis Driven by an Axion-like Particle
Kwang Sik Jeong, Tae Hyun Jung, Chang Sub Shin
An axion-like particle (ALP) offers a new direction in electroweak baryogenesis because the periodic nature enables it to trigger a strong first-order phase transition insensitivel…
The dS swampland conjecture with the electroweak symmetry and QCD chiral symmetry breaking
Kiwoon Choi, Dongjin Chway, Chang Sub Shin
The dS swampland conjecture , where is presumed to be a positive constant of order unity, implies that the dark energy density of our Universe can not be a…
Clockwork inflation with non-minimal coupling
Seong Chan Park, Chang Sub Shin
We suggest a clockwork mechanism for a Higgs-like inflation with the non-minimal coupling term . The seemingly unnatural ratio of parameters, of the s…
Axionic Electroweak Baryogenesis
Kwang Sik Jeong, Tae Hyun Jung, Chang Sub Shin
An axion can make the electroweak phase transition strongly first-order as required for electroweak baryogenesis even if it is weakly coupled to the Higgs sector. This is essential…