期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP10(2022)198
关键词
Supersymmetric Gauge Theory; Topological Strings; Lattice Integrable Models; Integrable Hierarchies
This paper discusses an important illustration in string theory, which is the tau-functions of integrable equations in the principle partition functions. It has been found that the (dual) partition functions of 4d N = 2 gauge theories can solve Painleve equations. Recent research has also suggested that the partition functions of topological string on local Calabi-Yau manifolds can solve q-difference equations of non-autonomous dynamics. The paper provides a detailed explanation of this proposal's solutions, presents a specific example, and suggests further research directions.
Important illustration to the principle partition functions in string theory are tau-functions of integrable equations is the fact that the (dual) partition functions of 4d N = 2 gauge theories solve Painleve equations. In this paper we show a road to self-consistent proof of the recently suggested generalization of this correspondence: partition functions of topological string on local Calabi-Yau manifolds solve q-difference equations of non-autonomous dynamics of the cluster-algebraicintegrable systems. We explain in details the solutions side of the proposal. In the simplest non-trivial example we show how 3d box-counting of topological string partition function appears from the counting of dimers on bipartite graph with the discrete gauge field of flux q. This is a new form of topological string/spectral theory type correspondence, since the partition function of dimers can be computed as determinant of the linear q-difference Kasteleyn operator. Using WKB method in the melting q -> 1 limit we get a closed integral formula for Seiberg-Witten prepotential of the corresponding 5d gauge theory. The equations side of the correspondence remains the intriguing topic for the further studies.
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