English

String Field Theory and the Fuzzy Sphere

High Energy Physics - Theory 2009-09-29 v2

Abstract

We use boundary string field theory to study open string tachyon condensation on a three-sphere closed string background. We consider the closed string background described by SU(2)kSU(2)_k WZW model in the limit of large kk. We compute the exact tachyon potential and analyse the decay modes.

Keywords

Cite

@article{arxiv.hep-th/0106187,
  title  = {String Field Theory and the Fuzzy Sphere},
  author = {Harald Ita and Yaron Oz},
  journal= {arXiv preprint arXiv:hep-th/0106187},
  year   = {2009}
}

Comments

14 pages, Latex, typos corrected, ref. added