Virtual Structure Constants as Intersection Numbers of Moduli Space of Polynomial Maps with Two Marked Points
arXiv:0712.3629 · doi:10.1007/s11005-008-0278-z
Abstract
In this paper, we derive the virtual structure constants used in mirror computation of degree k hypersurface in CP^{N-1}, by using localization computation applied to moduli space of polynomial maps from CP^{1} to CP^{N-1} with two marked points. We also apply this technique to non-nef local geometry O(1)+O(-3)->CP^{1} and realize mirror computation without using Birkhoff factorization.
10 pages, latex, a minor change in Section 4, English is refined, Some typing errors in Section 3 are corrected