On a B-field transform of generalized complex structures over complex tori

التفاصيل البيبلوغرافية
العنوان: On a B-field transform of generalized complex structures over complex tori
المؤلفون: Kobayashi, Kazushi
سنة النشر: 2024
المجموعة: Mathematics
High Energy Physics - Theory
مصطلحات موضوعية: Mathematics - Differential Geometry, High Energy Physics - Theory, 14J33, 53D37, 53D18, 14F08, 53C08
الوصف: Let $(X^n,\check{X}^n)$ be a mirror pair of an $n$-dimensional complex torus $X^n$ and its mirror partner $\check{X}^n$. Then, by SYZ transform, we can construct a holomorphic line bundle with an integrable connection from each pair of a Lagrangian section of $\check{X}^n\to \mathbb{R}^n/\mathbb{Z}^n$ and a unitary local system along it, and those holomorphic line bundles with integrable connections forms a dg-category $DG_{X^n}$. In this paper, we focus on a certain B-field transform of the generalized complex structure induced from the complex structure on $X^n$, and interpret it as the deformation $X_{\mathcal{G}}^n$ of $X^n$ by a flat gerbe $\mathcal{G}$. Moreover, we construct the deformation of $DG_{X^n}$ associated to the deformation from $X^n$ to $X_{\mathcal{G}}^n$, and also discuss the homological mirror symmetry between $X_{\mathcal{G}}^n$ and its mirror partner on the object level.
Comment: 38 pages. arXiv admin note: substantial text overlap with arXiv:2209.15160
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2403.15515
رقم الأكسشن: edsarx.2403.15515
قاعدة البيانات: arXiv