Normal bundles to Laufer rational curves in local Calabi-Yau threefolds
| dc.contributor.area | Mathematics | en_US |
| dc.contributor.author | Bruzzo, Ugo | en_US |
| dc.contributor.author | Ricco, Antonio | en_US |
| dc.contributor.department | Mathematical Physics | en_US |
| dc.date.accessioned | 2005 | en_US |
| dc.date.accessioned | 2011-09-07T20:28:35Z | |
| dc.date.available | 2005 | en_US |
| dc.date.available | 2011-09-07T20:28:35Z | |
| dc.date.issued | 2005 | en_US |
| dc.description.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. | en_US |
| dc.format.extent | 106989 bytes | en_US |
| dc.format.mimetype | application/pdf | en_US |
| dc.identifier.citation | Lett. Math. Phys. 76 (2006) 57-63 | en_US |
| dc.identifier.uri | https://openscience.sissa.it/handle/1963/1785 | en_US |
| dc.language.iso | en_US | en_US |
| dc.relation.ispartofseries | SISSA;88/2005/FM | en_US |
| dc.relation.ispartofseries | arXiv.org;math-ph/0511053 | en_US |
| dc.relation.uri | 10.1007/s11005-006-0057-7 | en_US |
| dc.title | Normal bundles to Laufer rational curves in local Calabi-Yau threefolds | en_US |
| dc.type | Preprint | en_US |