Strings 2022

Jul 18 – 23, 2022
University of Vienna
Europe/Vienna timezone

Towards an "AdS_1/CFT_0" correspondence from the D-1/D7 system

Not scheduled
20m
Audimax (University of Vienna)

Audimax

University of Vienna

Universitätsring 1, 1010 Vienna, Austria

Speaker

Mr Sergio Ernesto Aguilar Gutierrez (KU Leuven)

Description

We argue that an Euclidean supergravity vacuum solution of the form $\mathbb{R}\times S^1\times \mathbb{T}^8$ with imaginary self-dual $F_1$-flux through $\mathbb{R}\times S^1$ is the natural end to the chain of AdS$_d\times S^d\times \mathbb{T}^{10-2d}$-vacua with imaginary self dual $F_d$ flux, where $d\leq 5$. Such vacua come from the near-horizon of D($d-2$)/D($8-d$) branes and are supersymmetric for odd values of $d$. For $d=1$ we suggest that the hallmark of conformal symmetry for the matrix model dual is a vanishing partition function. The matrix dual was recently constructed by [Billo et al., 2021] by adding matrix interactions coming from strings stretching between the D-1 and D7 branes to the IKKT matrix model. We find that the corresponding supergravity solution indeed has vanishing on-shell action. Specific $F_5$ fluxes need to be switched on as a consequence of a T-dual version of the Hanany-Witten effect.

Primary authors

Mr Klaas Parmentier (Columbia University) Nikolay Bobev (KU Leuven Association) Mr Sergio Ernesto Aguilar Gutierrez (KU Leuven) Prof. Thomas Van Riet (KU Leuven)

Presentation materials

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