A SUSY Double-Well Matrix Model as 2D Type IIA Superstring
We discuss correspondence between a simple supersymmetric matrix model with a double-well potential and two-dimensional type IIA superstrings on a nontrivial Ramond–Ramond background. In particular, we can see direct correspondence between single trace operators in the matrix model and vertex operators in the type IIA theory by computing scattering amplitudes and comparing the results in both sides.
KeywordsMatrix Model Vertex Operator Liouville Theory Saddle Point Equation Saddle Point Solution
The author would like to thank Michael G. Endres, Tsunehide Kuroki and Hiroshi Suzuki for collaboration. He is grateful to the organizers of LT-10, especially Professor Vladimir Dobrev, for the invitation to the wonderful meeting and for warm hospitality.