arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1003.1737hep-thmath-phmath.MP
收藏

拓扑弦的矩阵模型I:矩阵模型的推导

A matrix model for the topological string I: Deriving the matrix model

Bertrand Eynard, Amir-Kian Kashani-Poor, Olivier Marchal

摘要:

我们构造了一个矩阵模型,它再现了任意复曲面Calabi-Yau 3-folds上的拓扑弦配分函数。这表明,在符合BKMP“重塑B模型”猜想,任何复曲面卡-丘3倍的Gromov-Witten不变量可以计算的谱曲线的谱不变量。证明了Gromov-Witten不变量的母函数是可积族的τ函数。在后续的论文中,我们将明确地构造我们的矩阵模型的谱曲线,并认为它等于复曲面卡-丘流形的镜像曲线。

英文摘要:

We construct a matrix model that reproduces the topological string partition function on arbitrary toric Calabi-Yau 3-folds. This demonstrates, in accord with the BKMP "remodeling the B-model" conjecture, that Gromov-Witten invariants of any toric Calabi-Yau 3-fold can be computed in terms of the spectral invariants of a spectral curve. Moreover, it proves that the generating function of Gromov-Witten invariants is a tau function for an integrable hierarchy. In a follow-up paper, we will explicitly construct the spectral curve of our matrix model and argue that it equals the mirror curve of the toric Calabi-Yau manifold.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑