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The Strength of Non-Perturbative Effects in Matrix Models and String Effective Lagrangians

R. Brustein·M. Faux·B. Ovrut
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Abstract

We present a summary of the results of an explicit calculation of the strength of non-perturbative interactions in matrix models and string effective Lagrangians. These interactions are induced by single eigenvalue instantons in the $d=1$ bosonic matrix model. A well defined approximation scheme is used to obtain induced operators whose exact form we exhibit. We briefly discuss the possibility that similar instantons in a supersymmetric version of the theory may break supersymmetry dynamically.

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R. Brustein, M. Faux, B. Ovrut. 1994-07-13. The Strength of Non-Perturbative Effects in Matrix Models and String Effective Lagrangians. https://arxiv.org/abs/hep-th/9407063

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