Lifting 1/4-BPS states in AdS 3 × S 3 × T 4

Nathan Benjamin, Christoph A. Keller, Ida G. Zadeh

Research output: Contribution to journalArticlepeer-review

Abstract

We establish a framework for doing second order conformal perturbation theory for the symmetric orbifold SymN(T4) to all orders in N. This allows us to compute how 1/4-BPS states of the D1-D5 system on AdS3 × S3 × T4 are lifted as we move away from the orbifold point. As an application we confirm a previous observation that in the large N limit not all 1/4-BPS states that can be lifted do get lifted. This provides evidence that the supersymmetric index actually undercounts the number of 1/4-BPS states at a generic point in the moduli space.

Original languageEnglish (US)
Article number89
JournalJournal of High Energy Physics
Volume2021
Issue number10
DOIs
StatePublished - Oct 2021

Keywords

  • AdS-CFT Correspondence
  • Black Holes in String Theory
  • Conformal Field Models in String Theory
  • Extended Supersymmetry

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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