4
IRUS Total
Downloads
  Altmetric

Curve counting and S-duality

File Description SizeFormat 
2007.03037.pdfPublished version620.46 kBAdobe PDFView/Open
Title: Curve counting and S-duality
Authors: Feyzbakhsh, S
Thomas, R
Item Type: Journal Article
Abstract: We work on a projective threefold X which satisfies the Bogomolov-Gieseker conjecture of Bayer-Macrì-Toda, such as P3 or the quintic threefold. We prove certain moduli spaces of 2-dimensional torsion sheaves on X are smooth bundles over Hilbert schemes of ideal sheaves of curves and points in X . When X is Calabi-Yau this gives a simple wall crossing formula expressing curve counts (and so ultimately Gromov-Witten invariants) in terms of counts of D4-D2-D0 branes. These latter invariants are predicted to have modular properties which we discuss from the point of view of S-duality and Noether-Lefschetz theory.
Issue Date: 12-May-2023
Date of Acceptance: 7-Feb-2023
URI: http://hdl.handle.net/10044/1/103125
DOI: 10.46298/epiga.2023.volume7.9818
ISSN: 2491-6765
Publisher: Episciences.org
Start Page: 1
End Page: 25
Journal / Book Title: Épijournal de Géométrie Algébrique
Volume: 7
Copyright Statement: © by the author(s) This work is licensed under http://creativecommons.org/licenses/by-sa/4.0/
Publication Status: Published
Online Publication Date: 2023-05-12
Appears in Collections:Pure Mathematics
Faculty of Natural Sciences
Mathematics



This item is licensed under a Creative Commons License Creative Commons