12 citations · 14 across the 10 of their papers we have counts for
10 papers
Stability of S-brane singular solutions and expansion of the universe
Riuji Mochizuki, Kenji Ikegami
We investigate stability of single S-brane singular solutions obtained in our previous papers. A stable perturbative solution exists for each of them, while an unstable one exists…
A necessary condition for brane solutions to have their origins in string field theory
Riuji Mochizuki, Kenji Ikegami
We present a necessary condition for brane solutions to have their origins in string field theory. For such solutions, T-duality operations between IIA and IIB solutions should be…
T-duality and dimensional reduction of S-brane solutions
Riuji Mochizuki, Kenji Ikegami
We studied dimensional reduction and T-duality in spacelike brane solutions of 10 or 11 dimensional supergravity, including spacelike counterparts of wave and monopole solutions. D…
Back Reaction to Rotating Detector
Takayuki Suga, Riuji Mochizuki, Kenji Ikegami
It has been a puzzle that rotating detector may respond even in the appropriate vacuum defined via canonical quantization. We solve this puzzle by taking back reaction of the detec…
Energy Radiation from a Moving Mirror with Finite Mass
Riuji Mochizuki, Kenji Ikegami, Takayuki Suga
In this paper we study energy radiation from a moving mirror in 1+1 dimensional space-time. The mirror is assumed to have finite mass and accordingly to receive back reaction from…
Bosonization of Thirring Model in Arbitrary Dimension
Kenji Ikegami, Kei-ichi Kondo, Atsushi Nakamura
We propose to use a novel master Lagrangian for performing the bosonization of the -dimensional massive Thirring model in dimensions. It is shown that our master L…