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Matrix String Theory on pp-waves

G. Bonelli
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Abstract

After a brief review on Matrix String Theory on flat backgrounds, we formulate matrix string models on different pp-wave backgrounds. This will be done both in the case of constant and variable RR background flux for certain exact string geometries. We exhibit the non--perturbative representation of string interaction and show how the eigenvalue tunneling drives the WKB expansion to give the usual perturbative string interaction also in supersymmetric pp-wave background cases.

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G. Bonelli. 2002-10-22. Matrix String Theory on pp-waves. https://doi.org/10.1088/0264-9381%2F20%2F12%2F308

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