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arXiv · 1907.11132

Janus and J-fold Solutions from Sasaki-Einstein Manifolds

Nikolay Bobev·Friðrik Freyr Gautason·Krzysztof Pilch·Minwoo Suh·Jesse van Muiden
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Abstract

We show that for every Sasaki-Einstein manifold, $M_5$, the AdS$_5\times M_5$ background of type IIB supergravity admits two universal deformations leading to supersymmetric AdS$_4$ solutions. One class of solutions describes an AdS$_4$ domain wall in AdS$_5$ and is dual to a Janus configuration with $\mathcal{N}=1$ supersymmetry. The other class of backgrounds is of the form AdS$_4\times S^1\times M_5$ with a non-trivial SL$(2,\mathbb{Z})$ monodromy for the IIB axio-dilaton along the $S^1$. These AdS$_4$ solutions are dual to three-dimensional $\mathcal{N}=1$ SCFTs. Using holography we express the $S^3$ free energy of these theories in terms of the conformal anomaly of the four-dimensional $\mathcal{N}=1$ SCFT arising from D3-branes on the Calabi-Yau cone over $M_5$.

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Nikolay Bobev, Friðrik Freyr Gautason, Krzysztof Pilch, Minwoo Suh, Jesse van Muiden. 2019-07-25. Janus and J-fold Solutions from Sasaki-Einstein Manifolds. https://doi.org/10.1103/physrevd.100.081901

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