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arXiv 2407.19260hep-thhep-ph
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论非几何标量势的表述

On Formulating the Non-Geometric Scalar Potentials

George K. Leontaris, Pramod Shukla

AI总结:

本文系统回顾了在四维II型超引力中由S/T对偶诱导的非几何通量所产生标量势的多种等价紧凑表述方法,为基于非几何通量的唯象模型构建提供新途径。

摘要:

在四维II型超引力的背景下,连续应用各种S/T对偶会引出一个广义的通量概念,它既包括标准的RR和NS-NS p-形式通量,也包括某些(非)几何通量。这些通量诱导出多种多样的超势耦合,从而产生结构非常丰富的标量势,并可能形成广阔的物理真空景观。然而,这类标量势通常由数量庞大的项组成,为了在具有一定解析理解或控制的情况下进行任何唯象模型构建尝试,有必要将它们表述为某种紧凑而简洁的形式。沿着这一思路,我们回顾了通过一组主公式推导同一标量势的各种等价方法,这可能为利用非几何通量进行模型构建开辟一条新途径。

英文摘要:

In the context of four-dimensional type II supergravities, the successive application of various S/T-dualities leads to a generalized notion of fluxes, which includes certain (non-)geometric fluxes along with the standard RR and NS-NS p-form fluxes. These fluxes induce a diverse set of superpotential couplings leading to scalar potentials with a very rich structure, which may possibly result in a vast landscape of physical vacua. However such scalar potentials typically consist of a huge number of terms and in order to make any attempt for phenomenological model building with some analytic understanding/control it is necessary to formulate them in some compact and concise form. Along these lines we review various equivalent methods of deriving the same scalar potential through a set of master formulae, which may open up a new avenue for model building using non-geometric fluxes.

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。

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