arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1204.1979hep-thmath-phmath.MP
收藏

超引力中的非几何通量与双场论

Non-Geometric Fluxes in Supergravity and Double Field Theory

David Andriot, Olaf Hohm, Magdalena Larfors, Dieter Lust, Peter Patalong

摘要:

在本文中,我们提出了非几何通量Q和R的十维实现。特别是,他们出现在NSNS拉格朗日后,执行场的重新定义,采取的T-对偶变换的形式。双场论大大简化了场重定义的计算,并且一旦考虑绕组导数,通过为非几何磁通提供几何作用,也完成了高维图像。与四维规范超引力的关系,以及全球的非几何障碍,进行了讨论。

英文摘要:

In this paper we propose ten-dimensional realizations of the non-geometric fluxes Q and R. In particular, they appear in the NSNS Lagrangian after performing a field redefinition that takes the form of a T-duality transformation. Double field theory simplifies the computation of the field redefinition significantly, and also completes the higher-dimensional picture by providing a geometrical role for the non-geometric fluxes once the winding derivatives are taken into account. The relation to four-dimensional gauged supergravities, together with the global obstructions of non-geometry, 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。

↑