Open/Closed Topological CP1 Sigma Model

Shmuel Elitzur*, Yaron Oz, Eliezer Rabinovici, Johannes Walcher

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

We consider the topological sigma-model on Riemann surfaces with genus g and h holes, and target space CP1 ≅ = S2. We calculate the correlations function of bulk and boundary operators, and study their symmetries. We study the open/closed TFT correspondence by summing up the boundaries. We argue that this summation can be understood as a renormalization of the closed TFT.

Original languageEnglish
Pages (from-to)61-67
Number of pages7
JournalNuclear Physics B - Proceedings Supplements
Volume192-193
DOIs
StatePublished - Jul 2009

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