3 papers
hep-th2007★ 6 cited
Effective Actions of IIB Matrix Model on S^3
Hiromichi Kaneko, Yoshihisa Kitazawa, Koichiro Matsumoto
S^3 is a simple principle bundle which is locally S^2 \times S^1. It has been shown that such a space can be constructed in terms of matrix models. It has been also shown that such…
hep-th2006
Progress toward the Determination of Complete Vertex Operators for The IIB Matrix Model
Yoshihisa Kitazawa, Shun'ya Mizoguchi, Osamu Saito
We report on progress in determining the complete form of vertex operators for the IIB matrix model. The exact expressions are obtained for those emitting massless IIB supergravity…
hep-th1991
Puncture Operator in c=1 Liouville Gravity
Yoshihisa Kitazawa
We identify the puncture operator in c=1 Liouville gravity as the discrete state with spin J=1/2. The correlation functions involving this operator satisfy the recursion relation w…