30 citations · 140 across the 12 of their papers we have counts for
12 papers
Thermal Inflation with Flaton Chemical Potential
Masato Arai, Yoshishige Kobayashi, Nobuchika Okada +1
Thermal inflation driven by a scalar field called "flaton" is a possible scenario to solve the cosmological moduli problem. We study a model of thermal inflation with a flaton chem…
Supersymmetry and R-symmetry Breaking in Meta-stable Vacua at Finite Temperature and Density
Masato Arai, Yoshishige Kobayashi, Shin Sasaki
We study a meta-stable supersymmetry-breaking vacuum in a generalized O'Raifeartaigh model at finite temperature and chemical potentials. Fields in the generalized O'Raifeartaigh m…
A Thermal Field Theory with Non-uniform Chemical Potential
Masato Arai, Yoshishige Kobayashi, Shin Sasaki
We investigate thermal one-loop effective potentials in multi-flavor models with chemical potentials. We study four-dimensional models in which each flavor have different global U(…
R-symmetry Breaking and O'Raifeartaigh Model with Global Symmetries at Finite Temperature
Masato Arai, Yoshishige Kobayashi, Shin Sasaki
We investigate finite temperature effects in O'Raifeartaigh models with global symmetries which exhibit supersymmetry breaking at a meta-stable vacuum accompanied by break…
Classification of BPS Objects in N = 6 Chern-Simons Matter Theory
Toshiaki Fujimori, Koh Iwasaki, Yoshishige Kobayashi +1
We investigate BPS conditions preserving n/12 (n = 1,...,6) supersymmetries in the Aharony-Bergman-Jafferis-Maldacena (ABJM) model. The BPS equations are classified in terms of the…
Time-dependent and Non-BPS Solutions in N=6 Superconformal Chern-Simons Theory
Toshiaki Fujimori, Koh Iwasaki, Yoshishige Kobayashi +1
We study a class of classical solutions of three-dimensional N=6 superconformal Chern-Simons theory coupled with U(N) \times U(N) bi-fundamental matter fields. Especially, time evo…