91 citations · 174 across the 7 of their papers we have counts for
7 papers
Dark matter filtering-out effect during a first-order phase transition
Dongjin Chway, Tae Hyun Jung, Chang Sub Shin
If the mass of dark matter is generated from a cosmological phase transition involving the nucleation of bubbles, the corresponding bubble walls can filter out dark matter particle…
Light Bending in Models with a Generic Scalar Field
Dongjin Chway
We study the deflection and time delay of light by the Sun in general scalar extensions of the Standard Model which may violate the equivalence principle. Despite the presence of t…
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…
Model Independent Constraints on Charges of New Particles
Dongjin Chway, Radovan Dermisek, Tae Hyun Jung +1
Any particle that is charged under and can mediate the process through loops. Near the threshold for the new particle pair production, gau…
Glue to light signal of a new particle
Dongjin Chway, Radovan Dermisek, Tae Hyun Jung +1
Any new particle charged under and carrying electric charge will leave an imprint in the di-photon invariant mass spectrum as it can mediate process through l…
Unstable Particles near Threshold
Dongjin Chway, Tae Hyun Jung, Hyung Do Kim
We explore physics of unstable particles when mother particle mass is around the sum of its daughter particle masses. In this case, the conventional wave function renormalization f…
Coleman-Weinberg Higgs
Dongjin Chway, Radovan Dermisek, Tae Hyun Jung +1
We discuss an extension of the standard model by fields not charged under standard model gauge symmetry in which the electroweak symmetry breaking is driven by the Higgs quartic co…