8 citations · 14 across the 6 of their papers we have counts for
6 papers
Finite density effects in Hosotani mechanism and a vacuum gauge ball
Yoshinori Cho, Kiyoshi Shiraishi
We consider the finite density effects of the fermion with U(1) gauge symmetry in Hosotani mechanism. We construct a vacuum gauge ball, a new kind of non-topological soliton, and i…
One-loop effective potential for the vacuum gauge field in space-times
Yoshinori Cho, Kiyoshi Shiraishi
We calculate the effective potential for the vacuum gauge field from the one-loop matter effect in space-time. This background geometry is motivated from…
One-loop finite potential for N-2 scalars from N quantum fields
Yoshinori Cho, Nahomi Kan, Kenji Sakamoto +1
We study the one-loop effective potential induced from quantum fluctuation of a finite number of fields. A series expansion in terms of the modified Bessel functions is useful to e…
Compactification in deconstructed gauge theory with topologically non-trivial link fields
Yoshinori Cho, Nahomi Kan, Kiyoshi Shiraishi
We investigate the mass spectrum of a scalar field in a world with latticized and circular continuum space where background fields takes a topological configuration. We find that t…
Non-topological soliton in three-dimensional supergravity
Yoshinori Cho, Kenji Sakamoto, Kiyoshi Shiraishi
We construct numerical solutions for non-topological solitons in three-dimensional U(1)-gauged supergravity. We find the region of the solutions showing with the BTZ m…
Extremely charged static perfect fluid distributions with dilaton in curved spacetimes
Yoshinori Cho, Yoshitaka Degura, Kiyoshi Shiraishi
We examine charged static perfect fluid distributions with a dilaton field in the frame-work of general relativity. We consider the case that the Einstein equations reduce to a non…