Marginal deformations of a class of AdS$_3$ $\mathcal{N}=(0,4)$ holographic backgrounds

Autor: Zacarias, Salomon
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: We discuss marginal deformations of warped AdS$_3\times$S$^2$ solutions preserving small $\mathcal{N}=(0,4)$ supersymmetry in massive IIA and eleven-dimensional supergravity and obtain a whole family of new solutions. We characterise these new backgrounds by studying some observables like the quantised charges, associated Hannany-Witten brane set-ups and the holographic central charge, the latter is shown to be invariant under the deformation. The study of the preservation of supersymmetry shows that the new backgrounds support an identity structure on the internal five-dimensional space, which is dynamical.
Comment: 16 pages, 3 tables
Databáze: arXiv