We generalise a result of Kazarian regarding Kadomtsev–Petviashvili integrability for single Hodge integrals to general cohomological field theories related to Hurwitz-type counting problems or hypergeometric tau-functions. The proof uses recent results on the relations between hypergeometric tau-functions and topological recursion, as well as the DOSS correspondence between topological recursion and cohomological field theories. As a particular case, we recover the result of Alexandrov of KP integrability for triple Hodge integrals with a Calabi-Yau condition.

Kramer, R. (2023). KP hierarchy for Hurwitz-type cohomological field theories. COMMUNICATIONS IN NUMBER THEORY AND PHYSICS, 17(2), 249-291 [10.4310/CNTP.2023.v17.n2.a1].

KP hierarchy for Hurwitz-type cohomological field theories

Kramer R.
2023

Abstract

We generalise a result of Kazarian regarding Kadomtsev–Petviashvili integrability for single Hodge integrals to general cohomological field theories related to Hurwitz-type counting problems or hypergeometric tau-functions. The proof uses recent results on the relations between hypergeometric tau-functions and topological recursion, as well as the DOSS correspondence between topological recursion and cohomological field theories. As a particular case, we recover the result of Alexandrov of KP integrability for triple Hodge integrals with a Calabi-Yau condition.
Articolo in rivista - Articolo scientifico
cohomological field theories; Hurwitz theory; integrable hierarchies; topological recursion;
English
4-mag-2023
2023
17
2
249
291
partially_open
Kramer, R. (2023). KP hierarchy for Hurwitz-type cohomological field theories. COMMUNICATIONS IN NUMBER THEORY AND PHYSICS, 17(2), 249-291 [10.4310/CNTP.2023.v17.n2.a1].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/511201
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