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arXiv · 2204.02990

M5-branes wrapped on four-dimensional orbifolds

K. C. Matthew Cheung·Jacob H. T. Fry·Jerome P. Gauntlett·James Sparks
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Abstract

We construct supersymmetric $AdS_3$ solutions of $D=11$ supergravity, dual to $d=2$, $\mathcal{N}=(0,2)$ SCFTs, that are associated with M5-branes wrapping two different four-dimensional orbifolds. In one case the orbifold is a spindle fibred over another spindle, while in the other it is a spindle fibred over a Riemann surface with genus $g>1$. We show that the central charges of the $d=2$ SCFTs calculated from the gravity solutions agree with field theory computations using anomaly polynomials. The new $D=11$ solutions are obtained after constructing a new consistent Kaluza-Klein truncation of maximal $D=7$ gauged supergravity reduced on a spindle down to $D=5$ minimal gauged supergravity.

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K. C. Matthew Cheung, Jacob H. T. Fry, Jerome P. Gauntlett, James Sparks. 2022-04-06. M5-branes wrapped on four-dimensional orbifolds. https://doi.org/10.1007/jhep08(2022)082

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