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arXiv 0809.3242astro-phhep-th
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对交错多场暴胀的解释

Exposition to Staggered Multi-Field Inflation

Thorsten Battefeld

摘要:

我调查多领域的通货膨胀模型与领域的通货膨胀过程中衰减,导致交错通货膨胀。这个特征在许多由弦论激发的模型中是很自然的,例如,如果暴胀子与膜间距离有关,而膜在暴胀过程中开始湮灭。一个简短的阐述提供了一个分析框架,使计算的领先阶校正的观测量,即标量谱指数。

英文摘要:

I investigate multi-field inflationary models with fields that decay during inflation, leading to staggered inflation. This feature is natural in many models motivated by string theory, for instance if inflatons are related to interbrane distances and the branes start to annihilate during inflation. A short exposition to an analytic framework is provided, enabling the computation of leading order corrections to observables, i.e. the scalar spectral index.

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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