Jan 17 – 19, 2024
Porto - Portugal
Europe/Lisbon timezone

Integrable deformations and supergravity backgrounds

Jan 17, 2024, 12:30 PM
30m
Porto - Portugal

Porto - Portugal

Faculdade de Ciências da Universidade do Porto Rua do Campo Alegre Porto - Porto - Portugal

Speaker

Georgios Itsios (Humboldt University)

Description

In this talk, I will discuss the construction of two supersymmetric solutions of type-II supergravity based on the λ-deformed σ-models for SL(2,R) and SU(2). In the absence of deformation, they describe near-horizon limits of NS1 and NS5 brane intersections and both are 1/2-supersymmetric. When the deformation is turned on, supersymmetry breaks by half and both backgrounds preserve 8 supercharges.

Presentation materials