Virasoro Constraints For Quantum Cohomology
Algebraic Geometry
2007-05-23 v2 High Energy Physics - Theory
Mathematical Physics
Differential Geometry
math.MP
Abstract
Eguchi-Hori-Xiong and S. Katz proposed a conjecture that the partition function of topological sigma model coupled to gravity is annihilated by infinitely many differential operators which form half branch of the Virasoro algebra. In this paper, we give a proof to this conjecture for the genus 0 part.
Keywords
Cite
@article{arxiv.math/9806028,
title = {Virasoro Constraints For Quantum Cohomology},
author = {Xiaobo Liu and Gang Tian},
journal= {arXiv preprint arXiv:math/9806028},
year = {2007}
}
Comments
LaTex, 38 pages. Corrected some typos and minor mistakes in the first version of this paper posted on June 7, 1998