Topological recursion for Kadomtsev–Petviashvili tau functions of hypergeometric type
B Bychkov, P Dunin‐Barkowski… - Journal of the …, 2024 - Wiley Online Library
We study the nn‐point differentials corresponding to Kadomtsev–Petviashvili (KP) tau
functions of hypergeometric type (also known as Orlov–Scherbin partition functions), with an …
functions of hypergeometric type (also known as Orlov–Scherbin partition functions), with an …
[HTML][HTML] W1+∞ and W˜ algebras, and Ward identities
Y Drachov, A Mironov, A Popolitov - Physics Letters B, 2024 - Elsevier
It was demonstrated recently that the W 1+∞ algebra contains commutative subalgebras
associated with all integer slope rays (including the vertical one). In this paper, we realize …
associated with all integer slope rays (including the vertical one). In this paper, we realize …
Gromov-Witten/Hilbert versus AdS3/CFT2 Correspondence
W Lerche - arXiv preprint arXiv:2310.15237, 2023 - arxiv.org
We consider the boundary dual of AdS3xS3xK3 for NS5-flux Q5= 1, which is described by a
sigma model with target space given by the d-fold symmetric product of K3. Building on …
sigma model with target space given by the d-fold symmetric product of K3. Building on …
[HTML][HTML] Stable tree expressions with Omega-classes and double ramification cycles
We propose a new system of conjectural relations in the tautological ring of the moduli
space of curves involving stable rooted trees with level structure decorated by Hodge and Ω …
space of curves involving stable rooted trees with level structure decorated by Hodge and Ω …
Double Hurwitz numbers: polynomiality, topological recursion and intersection theory
Double Hurwitz numbers enumerate branched covers of CP 1 with prescribed ramification
over two points and simple ramification elsewhere. In contrast to the single case, their …
over two points and simple ramification elsewhere. In contrast to the single case, their …
Topological recursion for generalised Kontsevich graphs and r-spin intersection numbers
R Belliard, S Charbonnier, B Eynard… - arXiv preprint arXiv …, 2021 - arxiv.org
Kontsevich introduced certain ribbon graphs as cell decompositions for combinatorial
models of moduli spaces of complex curves with boundaries in his proof of Witten's …
models of moduli spaces of complex curves with boundaries in his proof of Witten's …
A new spin on Hurwitz theory and ELSV via theta characteristics
We study spin Hurwitz numbers, which count ramified covers of the Riemann sphere with a
sign coming from a theta characteristic. These numbers are known to be related to Gromov …
sign coming from a theta characteristic. These numbers are known to be related to Gromov …
Higher Airy structures and topological recursion for singular spectral curves
We give elements towards the classification of quantum Airy structures based on the W. glr/-
algebras at self-dual level based on twisted modules of the Heisenberg VOA of glr for twists …
algebras at self-dual level based on twisted modules of the Heisenberg VOA of glr for twists …
Les Houches lecture notes on topological recursion
V Bouchard - arXiv preprint arXiv:2409.06657, 2024 - arxiv.org
You may have seen the words" topological recursion" mentioned in papers on matrix
models, Hurwitz theory, Gromov-Witten theory, topological string theory, knot theory …
models, Hurwitz theory, Gromov-Witten theory, topological string theory, knot theory …
[HTML][HTML] Connection between cut-and-join and Casimir operators
A Mironov, A Morozov, A Zhabin - Physics Letters B, 2021 - Elsevier
We study cut-and-join operators for spin Hurwitz partition functions. We provide explicit
expressions for these operators in terms of derivatives in p-variables without straightforward …
expressions for these operators in terms of derivatives in p-variables without straightforward …