The Bertola–Yang weak open rr-spin comparison conjecture

Fix r2r\geq 2, let g\overline g denote the doubled genus, and suppose b,m>0b,m>0. Let the superscript rBYr\mathrm{BY} denote the Bertola–Yang intersection numbers and rr\star the numbers defined by the proposed partition function. Bertola–Yang comparison conjecture. One has

τd1(a1)τdn(an)τk1τkmg;n;mrBY=g,bN\g+b/2=gτd1(a1)τdn(an)τk1τkmg,n;b,mr.\left\langle\tau_{d_1}^{\circ}(a_1)\cdots\tau_{d_n}^{\circ}(a_n)\tau_{k_1}^{\partial}\cdots\tau_{k_m}^{\partial}\right\rangle^{r\mathrm{BY}}_{\overline g;n;m}=\sum_{\substack{g,b\in\mathbb N\g+b/2=\overline g}}\left\langle\tau_{d_1}^{\circ}(a_1)\cdots\tau_{d_n}^{\circ}(a_n)\tau_{k_1}^{\partial}\cdots\tau_{k_m}^{\partial}\right\rangle^{r\star}_{g,n;b,m}.

This is explicitly presented as a weaker prediction, restricted to b,m>0b,m>0, relating the Bertola–Yang quantities to the proposed open rr-spin theory; the source provides no resolution.

Sources & referencesView supporting material

Primary source

Gaëtan Borot, Reinier Kramer and Yannik Schüler, “Higher Airy structures and topological recursion for singular spectral curves”, arXiv:2010.03512 (2022).

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