Conjecture on dessins corresponding to families of conformal blocks

Let a dessin satisfy the conditions in the proposition preceding the conjecture, namely that its gauge-theory parameters obey

m1=±/k1m0,m2=±/k2m0,m3=±/k3m0,a=±/kintm0,m_1=\pm/\mp k_1m_0,\quad m_2=\pm/\mp k_2m_0,\quad m_3=\pm/\mp k_3m_0,\quad a=\pm/\mp k_{\mathrm{int}}m_0,

where ki,int>0k_{i,\mathrm{int}}>0. The associated states are 4-point conformal blocks (CBs) in minimal models whose allowed cases and conditions are those listed in the source's table.

General dessin conformal-block conjecture. For a dessin satisfying the proposition's conditions, it corresponds to a family of 4-point CBs whose states follow the stated table.

This conjecture extends the preceding proposition from the existence of possible conformal blocks to a family-level correspondence for every dessin satisfying its parameter conditions. The source provides no evidence of resolution.

Sources & referencesView supporting material

Primary source

Jiakang Bao, Omar Foda, Yang-Hui He, Edward Hirst, James Read, Yan Xiao and Futoshi Yagi, “Dessins d'Enfants, Seiberg-Witten Curves and Conformal Blocks”, arXiv:2101.08843 (2021).

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