4 citations · 4 across the 1 of their papers we have counts for
5 papers
Fermi-ball dark matter from a first-order phase transition
Jeong-Pyong Hong, Sunghoon Jung, Ke-Pan Xie
We propose a novel dark matter (DM) scenario based on a first-order phase transition in the early universe. If dark fermions acquire a huge mass gap between true and false vacua, t…
Spherically Symmetric Scalar Hair for Charged Black Holes
Jeong-Pyong Hong, Motoo Suzuki, Masaki Yamada
The no-hair theorem by Mayo and Bekenstein states that there exists no non-extremal static and spherical charged black hole endowed with hair in the form of a charged scalar field…
Charged black holes in non-linear Q-clouds with O(3) symmetry
Jeong-Pyong Hong, Motoo Suzuki, Masaki Yamada
We construct charged soliton solutions around spherical charged black holes with no angular momentum in asymptotically flat spacetime. These solutions are non-linear generalization…
More about Q-ball with elliptical orbit
Fuminori Hasegawa, Jeong-Pyong Hong, Motoo Suzuki
Q-balls formed from the Affleck-Dine field have rich cosmological implications and have been extensively studied from both theoretical and simulational approaches. From the theoret…
Gauged Q-ball Decay Rates into Fermions
Jeong-Pyong Hong, Masahiro Kawasaki
We derive the decay rate of a gauged Q-ball into fermions, applying the leading semi-classical approximation. We find that more particles come out from the surface of a gauged Q-ba…