92 citations · 950 across the 61 of their papers we have counts for
61 papers
Analyzing cancellation mechanism of the dark matter-quark scattering in a complex singlet extension of the Standard Model
Gi-Chol Cho, Chikako Idegawa
We investigate a suppression mechanism of dark matter and quark scattering amplitudes in a complex singlet extension of the Standard Model. It has been pointed out that, in a some…
CP-violating effects on gravitational waves in a complex singlet extension of the Standard Model with degenerate scalars
Gi-Chol Cho, Chikako Idegawa, Eibun Senaha
We examine CP-violating effects on electroweak phase transition (EWPT) in the standard model with a complex singlet scalar focusing particularly on a scenario where additional scal…
Third post-Newtonian gravitational radiation from two-body scattering II. Hereditary Energy radiation
Gihyuk Cho
We compute the hereditary part of the third post-Newtonian accurate gravitational energy radiation from hyperbolic scatterings (and parabolic scatterings) of non-spinning compact o…
Gravitational radiation from inspiralling compact objects: Spin effects to fourth Post-Newtonian order
Gihyuk Cho, Rafael A. Porto, Zixin Yang
The linear- and quadratic-in-spin contributions to the binding potential and gravitational-wave flux from binary systems are derived to next-to-next-to-leading order in the Post-Ne…
From Boundary Data to Bound States III: Radiative Effects
Gihyuk Cho, Gregor Kälin, Rafael A. Porto
We extend the "boundary-to-bound" (B2B) correspondence to incorporate radiative as well as conservative radiation-reaction effects. We start by deriving a map between the total cha…
Third order post-Newtonian gravitational radiation from two-body scattering: Instantaneous energy and angular momentum radiation
Gihyuk Cho, Subhajit Dandapat, Achamveedu Gopakumar
We compute the third post-Newtonian (3PN) accurate instantaneous contributions to the radiated gravitational wave (GW) energy and angular momentum arising from the hyperbolic passa…