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arXiv · 2006.07380

Anomalies of (0,4) SCFTs from F-theory

Christopher Couzens·Huibert het Lam·Kilian Mayer·Stefan Vandoren
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Abstract

We study the macroscopics of 2d $\mathcal{N}=(0,4)$ SCFTs arising from F-theory constructions. The class of 2d SCFTs we consider live on black strings which are obtained by wrapping D3-branes on a curve in the base of a possibly singular elliptically fibered Calabi-Yau threefold. In addition, we allow the D3-branes to probe ALE or ALF spaces transversely. We compute anomaly coefficients of these SCFTs by determining Chern-Simons terms in the 3d action resulting from the reduction of 6d $\mathcal{N}=(1,0)$ supergravity on the compact space surrounding the black string. Essential contributions to these coefficients are from one-loop induced Chern-Simons terms arising from integrating out massive Kaluza-Klein modes.

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Christopher Couzens, Huibert het Lam, Kilian Mayer, Stefan Vandoren. 2020-06-12. Anomalies of (0,4) SCFTs from F-theory. https://doi.org/10.1007/jhep08(2020)060

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