The ADKMV conjecture for the topological vertex

Let μ1,μ2,μ3\mu^1,\mu^2,\mu^3 be partitions, and let Wμ1,μ2,μ3(q)W_{\mu^1,\mu^2,\mu^3}(q) denote the topological vertex. For i,j{1,2,3}i,j\in\{1,2,3\} and m,n0m,n\geq 0, let Amnij(q)A_{mn}^{ij}(q) be the explicit coefficients specified by the combinatorial formulas in the source. In the three-component fermionic Fock space F(0)F(0)F(0)\mathcal F^{(0)}\otimes\mathcal F^{(0)}\otimes\mathcal F^{(0)}, write μ1,μ2,μ3=μ1μ2μ3|\mu^1,\mu^2,\mu^3\rangle=|\mu^1\rangle\otimes|\mu^2\rangle\otimes|\mu^3\rangle. ADKMV conjecture. The topological vertex is given by

Wμ1,μ2,μ3(q)=μ1,μ2,μ3exp(i,j=1,2,3m,n0Amnij(q)ψm12iψn12j)000.W_{\mu^1,\mu^2,\mu^3}(q)=\langle\mu^1,\mu^2,\mu^3|\exp\Big(\sum_{i,j=1,2,3}\sum_{m,n\geq0}A_{mn}^{ij}(q)\psi_{-m-\frac12}^{i}\psi_{-n-\frac12}^{j*}\Big)|0\rangle\otimes|0\rangle\otimes|0\rangle.

This conjecture identifies the topological vertex with a Bogoliubov transform and is motivated by the conjectural multi-component KP integrability of its generating function. The supplied text does not establish the full conjecture; only framed one- and two-legged cases are reported as proved elsewhere.

Sources & referencesView supporting material

Primary source

Zhiyuan Wang, Chenglang Yang and Jian Zhou, “On a Proof of the ADKMV Conjecture – 3-KP Integrability of the Topological Vertex”, arXiv:2401.12726 (2025).

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