Fundamental Factorization of a GLSM.
Author | : Ionut Ciocan-Fontanine |
Publisher | : |
Total Pages | : 0 |
Release | : 2023 |
ISBN-10 | : 1470475901 |
ISBN-13 | : 9781470475901 |
Rating | : 4/5 (901 Downloads) |
Download or read book Fundamental Factorization of a GLSM. written by Ionut Ciocan-Fontanine and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We define enumerative invariants associated to a hybrid Gauged Linear Sigma Model. We prove that in the relevant special cases these invariants recover both the Gromov-Witten type invariants defined by Chang-Li and Fan-Jarvis-Ruan using cosection localization as well as the FJRW type invariants constructed by Polishchuk-Vaintrob. The invariants are defined by constructing a "fundamental factorization" supported on the moduli space of Landau-Ginzburg maps to a convex hybrid model. This gives the kernel of a Fourier-Mukai transform; the associated map on Hochschild homology defines our theory.