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arXiv 0709.2810hep-th
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存在物质场和通量紧致化时的模演化

Moduli Evolution in the Presence of Matter Fields and Flux Compactification

Carsten van de Bruck, Ki-Young Choi, Lisa M. H. Hall

摘要:

我们提供了一个详细的分析,耦合到Polonyi场,它扮演着一个隐藏的物质部门领域的作用的KKLT方案中的模场的动态。以前的研究表明,这种物质场可以将AdS真空提升到Minkowski或de Sitter真空。此外,我们考虑了背景流体(可以是物质或辐射),这有助于模量稳定。我们的分析表明,物质场的存在进一步有助于稳定,由于一个新的缩放制度。我们研究系统的分析和数值。

英文摘要:

We provide a detailed analysis of the dynamics of moduli fields in the KKLT scenario coupled to a Polonyi field, which plays the role of a hidden matter sector field. It was previously shown that such matter fields can uplift AdS vacua to Minkowski or de Sitter vacua. Additionally, we take a background fluid into account (which can be either matter or radiation), which aids moduli stabilisation. Our analysis shows that the presence of the matter field further aids stabilisation, due to a new scaling regime. We study the system both analytically and numerically.

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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