paper

Off-shell structure of the string sigma model

arXiv:hep-th/9912243 · doi:10.1103/PhysRevLett.84.4541

Abstract

The off-shell structure of the string sigma model is investigated. In the open bosonic string, nonperturbative effects are shown to depend crucially on the regularization scheme. A scheme retaining the notion of string width reproduces the structure of Witten's string field theory and the associated unconventional gauge transformations.

4 pages

References in corpus (1)

Cited by in corpus (77)