37 citations · 226 across the 24 of their papers we have counts for
6 papers · 1 filter
Geometrical Construction of Heterogeneous Loop Amplitudes in 2D Gravity
Masahiro Anazawa, Atushi Ishikawa
We study a disk amplitude which has a complicated heterogeneous matter configuration on the boundary in a system of the (3,4) conformal matter coupled to two-dimensional gravity. I…
Splitting of Heterogeneous Boundaries in a System of the Tricritical Ising Model Coupled to 2-Dim Gravity
Masahiro Anazawa, Atushi Ishikawa
We study disk amplitudes whose boundaries have heterogeneous matter states in a system of conformal matter coupled to 2-dim gravity. They are analysed by using the 3-matrix…
Interaction of boundaries with heterogeneous matter states in matrix models
Masahiro Anazawa, Atushi Ishikawa, Hirokazu Tanaka
We study disk amplitudes whose boundary conditions on matter configurations are not restricted to homogeneous ones. They are examined in the two-matrix model as well as in the thre…
Osp(1|2) Chern-Simons gauge theory as 2D N=1 Induced Supergravity
Kiyoshi Ezawa, Atushi Ishikawa
We demonstrate the close relationship between Chern-Simons gauge theory with gauge group Osp(1|2) and N=1 induced supergravity in two dimensions. More precisely, the inner product…
Macroscopoic Three-Loop Amplitudes and the Fusion Rules from the Two-Matrix Model
M. Anazawa, A. Ishikawa, H. Itoyama
From the computation of three-point singlet correlators in the two-matrix model, we obtain an explicit expression for the macroscopic three-loop amplitudes having boundary lengths…
Wheeler-DeWitt Equation in Two-dimensional Quantum Gravity with Conformal Matter Field
Atushi Ishikawa
In the context of two-dimensional quantum cosmology, we consider the path-integral of a string on annulus which contains the Liouville field and conformal matter fields. We show th…