13 citations · 27 across the 4 of their papers we have counts for
4 papers
String coupling and interactions in type IIB matrix model
Yoshihisa Kitazawa, Satoshi Nagaoka
We investigate the interactions of closed strings in IIB matrix model. The basic interaction of the closed superstring is realized by the recombination of two intersecting strings.…
Superstring vertex operators in type IIB matrix model
Yoshihisa Kitazawa, Satoshi Nagaoka
We clarify the relation between the vertex operators in type IIB matrix model and superstring. Green-Schwarz light-cone closed superstring theory is obtained from IIB matrix model…
Green-Schwarz superstring from type IIB matrix model
Yoshihisa Kitazawa, Satoshi Nagaoka
We construct Green-Schwarz (GS) light-cone closed superstring theory from type IIB matrix model. A GS light-cone string action is derived from two dimensional N=8 U(n) noncommutati…
Graviton Propagators in Supergravity and Noncommutative Gauge Theory
Yoshihisa Kitazawa, Satoshi Nagaoka
We investigate the graviton propagator in the type IIB supergravity background which is dual to 4 dimensional noncommutative gauge theory. We assume that the boundary is located no…