Cobordism invariants from BPS q-series
High Energy Physics - Theory
2021-11-24 v1 Strongly Correlated Electrons
Algebraic Geometry
Geometric Topology
Number Theory
Abstract
Many BPS partition functions depend on a choice of additional structure: fluxes, Spin or Spin structures, etc. In a context where the BPS generating series depends on a choice of Spin structure we show how different limits with respect to the expansion variable and different ways of summing over Spin structures produce different invariants of homology cobordisms out of the BPS -series.
Keywords
Cite
@article{arxiv.2009.11874,
title = {Cobordism invariants from BPS q-series},
author = {Sergei Gukov and Sunghyuk Park and Pavel Putrov},
journal= {arXiv preprint arXiv:2009.11874},
year = {2021}
}
Comments
30 pages, 4 figures