English

T-duality of ZZ-brane

High Energy Physics - Theory 2013-05-29 v2

Abstract

We examine how nonperturbative effects in string theory are transformed under the T-duality in its nonperturbative framework by analyzing the c=1/2 noncritical string theory as a simplest example. We show that in the T-dual theory they also take the form of exp(-S_0/g_s) in the leading order and that the instanton actions S_0 of the dual ZZ-branes are exactly the same as those in the original c=1/2 string theory. Furthermore we present formulas for coefficients of exp(-S_0/g_s) in the dual theory.

Keywords

Cite

@article{arxiv.hep-th/0612042,
  title  = {T-duality of ZZ-brane},
  author = {Tsunehide Kuroki and Fumihiko Sugino},
  journal= {arXiv preprint arXiv:hep-th/0612042},
  year   = {2013}
}

Comments

37 pages, no figure, LaTeX; (v2) version published in Physical Review D

R2 v1 2026-07-22T15:39:43.829Z