Normal bundles to Laufer rational curves in local Calabi-Yau threefolds

Loading...
Thumbnail Image
Date
2005
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
We prove a conjecture by F. Ferrari. Let X be the total space of a nonlinear deformation of a rank 2 holomorphic vector bundle on a smooth rational curve, such that X has trivial canonical bundle and has sections. Then the normal bundle to such sections is computed in terms of the rank of the Hessian of a suitably defined superpotential at its critical points.
Description
Keywords
Citation
Lett. Math. Phys. 76 (2006) 57-63
Collections