Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sphere partition function of Calabi-Yau GLSMs   The sphere partition function of Calabi-Yau gauged linear sigma models
(GLSMs) has been shown to compute the exact Kaehler potential of the Kaehler
moduli space of a Calabi-Yau. We propose a universal expression for the sphere
partition function evaluated in hybrid phases of Calabi-Yau GLSMs that are
fibrations of Landau-Ginzburg orbifolds over some base manifold. Special cases
include Calabi-Yau complete intersections in toric ambient spaces and
Landau-Ginzburg orbifolds. The key ingredients that enter the expression are
Givental's I/J-functions, the Gamma class and further data associated to the
hybrid model. We test the proposal for one- and two-parameter abelian GLSMs,
making connections, where possible, to known results from mirror symmetry and
FJRW theory.

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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: eess
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The categories of this paper are: physics
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The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: stat
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: astro-ph