Pairings in mirror symmetry between a symplectic manifold and a Landau-Ginzburg $B$-model
Comm. Math. Phys. (2020), 375(1), 345-390 We find a relation between Lagrangian Floer pairing of a symplectic manifold and Kapustin-Li pairing of the mirror Landau-Ginzburg model under localized mirror functor. They are conformally equivalent with an interesting conformal factor $(vol^{Floer}/vol)^2...
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Main Authors | , , |
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Format | Journal Article |
Language | English |
Published |
25.10.2018
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Subjects | |
Online Access | Get full text |
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Summary: | Comm. Math. Phys. (2020), 375(1), 345-390 We find a relation between Lagrangian Floer pairing of a symplectic manifold
and Kapustin-Li pairing of the mirror Landau-Ginzburg model under localized
mirror functor. They are conformally equivalent with an interesting conformal
factor $(vol^{Floer}/vol)^2$, which can be described as a ratio of Lagrangian
Floer volume class and classical volume class. For this purpose, we introduce
$B$-invariant of Lagrangian Floer cohomology with values in Jacobian ring of
the mirror potential function. And we prove what we call a multi-crescent Cardy
identity under certain conditions, which is a generalized form of Cardy
identity. As an application, we discuss the case of general toric manifold, and
the relation to the work of Fukaya-Oh-Ohta-Ono and their $Z$-invariant. Also,
we compute the conformal factor $(vol^{Floer}/vol)^2$ for the elliptic curve
quotient $\mathbb{P}^1_{3,3,3}$, which is expected to be related to the choice
of a primitive form. |
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DOI: | 10.48550/arxiv.1810.11172 |