109 citations · 1.5k across the 76 of their papers we have counts for
77 papers
A model of dynamical SUSY breaking
Jihn E. Kim, Bumseok Kyae
Supersymmetric (SUSY) models and dynamical breaking of symmetries have been used to explain hierarchies of mass scales. We find that a chiral representation, $\overline{\bf 10}\, \…
Electroweak symmetry breaking by a neutral sector: Dynamical relaxation of the little hierarchy problem
Bumseok Kyae
We propose a new dynamical relaxation mechanism of the little hierarchy problem, based on a singlet extension of the minimal supersymmetric standard model (MSSM). In this scenario,…
Hairs of discrete symmetries and gravity
Kang Sin Choi, Jihn E. Kim, Bumseok Kyae +1
Gauge symmetries are known to be respected by gravity because gauge charges carry flux lines, but global charges do not carry flux lines and are not conserved by gravitational inte…
The anomalous U(1) global symmetry and flavors from an SU(5) x SU(5) GUT in orbifold compactification
Jihn E. Kim, Bumseok Kyae, Soonkeon Nam
In string compactifications, frequently there appears the anomalous U(1) gauge symmetry which belonged to E8E8 of the heterotic string. This anomalous U(1) gauge boson obta…
Type-II Leptogenesis
Jihn E. Kim
I will talk on our new theory on baryogenesis through type-II leptogenesis which is different from the well-known type-I leptogenesis. I will comment on the Jarlskog phases, $δ_{\r…
A possible relation between leptogenesis and PMNS phases
Laura Covi, Jihn E. Kim, Bumseok Kyae +1
We propose a new scenario for baryogenesis through leptogenesis, where the CP phase relevant for leptogenesis is connected directly to the PMNS phase(s) in the light neutrino mixin…