On higher rank Donaldson-Thomas invariants
Algebraic Geometry
2010-02-22 v1
Abstract
We study higher rank Donaldson-Thomas invariants of a Calabi-Yau 3-fold using Joyce-Song's wall-crossing formula. We construct quivers whose counting invariants coincide with the Donaldson-Thomas invariants. As a corollary, we prove the integrality and a certain symmetry for the higher rank invariants.
Cite
@article{arxiv.1002.3608,
title = {On higher rank Donaldson-Thomas invariants},
author = {Kentaro Nagao},
journal= {arXiv preprint arXiv:1002.3608},
year = {2010}
}
Comments
20 pages, 9 figures