5 papers
Dymnikova Black Hole Tidal Forces
M. H. Macêdo, A. A. M. Silva, R. R. Landim
In this work we investigate the tidal properties of the Dymnikova regular black hole and their ef fects on massive particles in radial free-fall. Starting from Dymnikova static, sp…
Higgs pole inflation with loop corrections in light of ACT results
Jeonghak Han, Hyun Min Lee, Jun-Ho Song
We present the Coleman-Weinberg potential for the inflaton in the pole inflation scenarios such as the Higgs pole inflation and the Peccei-Quinn (PQ) pole inflation. The loop corre…
Spontaneous Leptogenesis in Type I Seesaw
Eung Jin Chun, Hyun Min Lee, Jun-Ho Song
Type-I seesaw models with a spontaneously broken symmetry provide a natural framework for spontaneous leptogenesis driven by a Majoron. The kinetic background of the Majoron…
The pole inflation from broken non-compact isometry in Weyl gravity
Hyun Min Lee
We propose the microscopic origin of the pole inflation from the scalar fields of broken non-compact isometry in Weyl gravity. We show that the isometry in the field spac…
Supersymmetry and LHC era
Hyun Min Lee
We review the basics of the supersymmetric extension of the Standard Model and discuss the implications of the constraints on the superpartner masses at the LHC for the Higgs mass,…