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arXiv 2203.13852gr-qc
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通货膨胀的随机方法述评

Review on stochastic approach to inflation

Diego Cruces

摘要:

我们提出了一个国家的最先进的数学框架称为随机通货膨胀,特别注意其推导和提供参考的读者感兴趣的结果来自不同的通货膨胀的情况下,特别是那些感兴趣的原始黑洞形成的随机框架的应用。在推导过程中的随机形式主义,我们将特别强调两个方面:分离的宇宙的方法和真正的长波长限制的标量不均匀性和一般的非马尔可夫性质的随机方程中出现的噪声之间的差异。

英文摘要:

We present a review on the state-of-the-art of the mathematical framework known as stochastic inflation, paying special attention to its derivation and giving references for the readers interested on results coming from the application of the stochastic framework to different inflationary scenarios, especially to those of interest for primordial black hole formation. During the derivation of the stochastic formalism, we will emphasise two aspects in particular: the difference between the separate universe approach and the true long wavelength limit of scalar inhomogeneities and the generically non-Markovian nature of the noises that appear in the stochastic equations.

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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