Mirror symmetry,D-brane superpotentials and Ooguri-Vafa invariants of Calabi-Yau manifolds |
| |
Abstract: | The D-brane superpotential is very important in the low energy effective theory.As the generating function of all disk instantons from the worldsheet point of view,it plays a crucial role in deriving some important properties of the compact Calabi-Yau manifolds.By using the generalized GKZ hypergeometric system,we will calculate the D-brane superpotentials of two non-Fermat type compact Calabi-Yau hypersurfaces in toric varieties,respectively.Then according to the mirror symmetry,we obtain the A-model superpotentials and the Ooguri-Vafa invariants for the mirror Calabi-Yau manifolds. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |
|