Open access
Date
2021-12-21Type
- Journal Article
Abstract
String theory on AdS₃ × S³ × 𝕋⁴ with minimal k = 1 NS-NS flux can be described in terms of a free field worldsheet theory in the hybrid formalism. We construct various D-branes of this string theory and calculate their associated cylinder amplitudes. We find that these amplitudes match with the cylinder correlators of certain boundary states of the dual symmetric orbifold CFT Sym(𝕋⁴), thus suggesting a direct correspondence between these boundary conditions. We also show that the disk amplitudes of these D-branes localise to those points in the worldsheet moduli space where the worldsheet disk holomorphically covers the spacetime disk. Show more
Permanent link
https://doi.org/10.3929/ethz-b-000522456Publication status
publishedExternal links
Journal / series
Journal of High Energy PhysicsVolume
Pages / Article No.
Publisher
SpringerSubject
AdS-CFT Correspondence; Conformal and W Symmetry; Conformal Field Models in String Theory; D-branesOrganisational unit
03657 - Gaberdiel, Matthias / Gaberdiel, Matthias
Funding
- - SwissMAP Outreach (Phase III) (SNF)
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