70 citations · 976 across the 93 of their papers we have counts for
5 papers · 1 filter
Production of Global Monopoles through the Nucleation of Bubbles
Yoonbai Kim, Kei-ichi Maeda, Nobuyuki Sakai
First-order cosmological phase transitions are considered in the models with an -symmetric scalar field, in the high temperature limit. It is shown that a global monopole can…
Dynamical Symmetry Breaking in a Gauge Theory ``Thirring Model''
Taichi Itoh, Yoonbai Kim, Masaki Sugiura +1
Dynamical fermion mass generation is studied in the three-dimensional Thirring model reformulated as a gauge theory by introducing hidden local symmetry. The analysis by use of Sch…
Lattice Gauge Theory of Three Dimensional Thirring Model
Seyong Kim, Yoonbai Kim
Three dimensional Thirring model with four-component Dirac fermions, reformulated as a lattice gauge theory, is studied by computer simulation. According to an data and…
Monopole-Bubble in Early Universe
Yoonbai Kim, Kei-ichi Maeda, Nobuyuki Sakai
The nucleation and evolution of bubbles are investigated in the model of an -symmetric scalar field coupled to gravity in the high temperature limit. It is shown that, in add…
Solitonic Island in the Bubble
Yoonbai Kim, Kei-ichi Maeda, Nobuyuki Sakai
We review how the continuous symmetry can support a soliton inside a high-temperature bubble at the time of its nucleation. This solitonic island in disoriented phase remains stabl…