On the supersymmetric formulation of Unitary Matrix Model of type IIB

TL;DR

This paper introduces a supersymmetric unitary matrix model for type IIB string theory, demonstrating supersymmetry in the effective action for BPS backgrounds at large N, advancing the understanding of non-perturbative formulations.

Contribution

It presents a novel unitary matrix formulation of the type IIB matrix model with supersymmetry properties in the effective action.

Findings

One-loop effective action shows supersymmetry for BPS backgrounds.

The model is valid in the large N limit.

Provides a new approach to non-perturbative string theory formulations.

Abstract

We propose a unitary matrix formulation of type IIB matrix model. One-loop effective action of the model exhibits supersymmetry for BPS background in the large N limit.