arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0709.3813hep-th
收藏

N=1超对称的IIB型流

Type IIB Flows with N=1 Supersymmetry

Girma Hailu

摘要:

我们写出了求解在$\mathcal{N}=1$超对称IIB型弦背景上任意复比例Weyl旋量的超对称变换的一般方程和显式方程,其中所有的R-R $F_1$,$F_3$,$F_5$和NS-NS $H_3$通量都使用SU(3)结构。这些方程是Grana,Minasian,Petrini和Tomasiello在[1]中以及Butti,Grana,Minasian,Petrini和Zaffaroni在[2]中对两个旋量之间的特定关系所发现的方程的推广。一般方程允许系统地研究具有$\mathcal{N}=1$超对称性的通用IIB型背景。然后,我们研究了几类特殊的常轴子流、常旋子流、共形Calabi-Yau背景流、虚自对偶3型流、两旋量之比为常数的流,写出了相应的方程,并讨论了它们的一些性质和关系。

英文摘要:

We write general and explicit equations which solve the supersymmetry transformations with two arbitrary complex-proportional Weyl spinors on $\mathcal{N}=1$ supersymmetric type IIB strings backgrounds with all R-R $F_1$, $F_3$, $F_5$ and NS-NS $H_3$ fluxes turned on using SU(3) structures. The equations are generalizations of the ones found for specific relations between the two spinors by Grana, Minasian, Petrini and Tomasiello in [1] and by Butti, Grana, Minasian, Petrini and Zaffaroni in [2]. The general equations allow to study systematically generic type IIB backgrounds with $\mathcal{N}=1$ supersymmetry. We then explore some specific classes of flows with constant axion, flows with constant dilaton, flows on conformally Calabi-Yau backgrounds, flows with imaginary self-dual 3-form flux, flows with constant ratio of the two spinors, the corresponding equations are written down and some of their features and relations are discussed.

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。

↑