Dessins d’enfants, Seiberg-Witten curves and conformal blocks
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Volume
2021
DOI
10.1007/JHEP05(2021)065
Journal
Journal of High Energy Physics
Issue
Metadata
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We show how to map Grothendieck’s dessins d’enfants to algebraic curves as Seiberg-Witten curves, then use the mirror map and the AGT map to obtain the corresponding 4d N = 2 supersymmetric instanton partition functions and 2d Virasoro conformal blocks. We explicitly demonstrate the 6 trivalent dessins with 4 punctures on the sphere. We find that the parametrizations obtained from a dessin should be related by certain duality for gauge theories. Then we will discuss that some dessins could correspond to conformal blocks satisfying certain rules in different minimal models.
Authors
Bao, J; Foda, O; He, YH; Hirst, E; Read, J; Xiao, Y; Yagi, FCollections
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