paper

On the supersymmetric effective action of Matrix theory

arXiv:hep-th/0001106 · doi:10.1016/S0370-2693(00)00210-0

Abstract

We present a simple derivation of the supersymmetric one-loop effective action of SU(2) Matrix theory by expressing it in a compact exponential form whose invariance under supersymmetry transformations is obvious. This result clarifies the one-loop exactness of the leading v^4 interactions and the absence of non-perturbative corrections.

6 pages, LaTeX. Minor changes, version to be published in PLB

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