Two-dimensional unoriented strings and matrix models

作者: Jaume Gomis , Anton Kapustin

DOI: 10.1088/1126-6708/2004/06/002

关键词:

摘要: We investigate unoriented strings and superstrings in two dimensions their dual matrix quantum mechanics. Most of the models we study have a tachyon tadpole coming from RP2 worldsheet which needs to be cancelled by renormalization theory. find evidence that describe renormalized The singlet sector is integrable can formulated terms fermions moving an external potential interacting via Calogero-Moser potential. show double-scaling limit latter system exhibits particle-hole duality interpret it string also oriented theories continuously deformed into ones turning on non-local interactions worldsheet. superstring for only worldsheets contribute S-matrix. A simple explanation this found model.

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