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VOLUME 108 (2018) | ISSUE 10 | PAGE 725
Two-sphere partition functions and Kähler potentials on CY moduli spaces
DOI: 10.1134/S0370274X18220125
Abstract
We study the relation between exact partition functions of gauged N=(2,2) linear sigma-models on S2 and Kähler potentials of Calabi-Yau manifolds proposed by Jockers et al. We suggest to use a mirror version of this relation. For a class of manifolds given by a Fermat hypersurfaces in weighted projective space we check the relation by explicit calculation.