par Bonelli, Giulio
Référence Classical and quantum gravity, 20, 12, page (S433-S440)
Publication Publié, 2003-06
Article révisé par les pairs
Résumé : 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 cases 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 tunnelling drives the WKB expansion to give the usual perturbative string interaction also in supersymmetric pp-wave background cases.