Supersymmetric backgrounds from $\lambda$-deformations

Abstract

We provide the first supersymmetric embedding of an integrable $\lambda$-deformation to type-II supergravity. Specifically, that of the near horizon of the NS1-NS5 brane intersection, geometrically corresponding to $Ad{S}_3\times S^3\times T^4$. We show that the deformed background preserves 1/4 of the maximal supersymmetry. In the Penrose limit we show that it preserves no-more than one half of the maximal supersymmetry.

24 pages, 1 figure, JHEP version

References in corpus (9)

• Derivation of the action and symmetries of the q-deformed AdS_5 x S^5 superstring
• Target space supergeometry of $\eta$ and $\lambda$-deformed strings
• An Integrable Deformation of the AdS5 x S5 Superstring
• Integrable Deformations of Strings on Symmetric Spaces
• Spacetimes for λ-deformations
• The all-loop non-Abelian Thirring model and its RG flow
• Supergravity background of the lambda-deformed AdS_3 x S^3 supercoset
• Integrable flows between exact CFTs
• Integrable asymmetric $\lambda$-deformations

Cited by in corpus (3)

• Supersymmetric solutions of type-II supergravity from $\lambda$-deformations and zoom-in limits
• Integrability of the $\lambda$-deformation of the PCM with spectators
• Type-II backgrounds from deformed coset CFTs