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arXiv 1105.6362astro-ph.COgr-qchep-th
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用WMAP 7来对抗准指数膨胀

Confronting quasi-exponential inflation with WMAP seven

Barun Kumar Pal, Supratik Pal, B. Basu

摘要:

我们面对的准指数模型的通货膨胀与WMAP七年的数据集使用Hamilton Jacobi形式主义。与现象学的哈勃参数,代表准指数膨胀,我们开发的形式主义和主题的分析对抗WMAP 7使用公开可用的代码CAMB。可观察到的参数被认为是公平的WMAP 7非常好。我们还获得了一个比例的张量标量振幅,这可能是在普朗克检测。

英文摘要:

We confront quasi-exponential models of inflation with WMAP seven years dataset using Hamilton Jacobi formalism. With a phenomenological Hubble parameter, representing quasi exponential inflation, we develop the formalism and subject the analysis to confrontation with WMAP seven using the publicly available code CAMB. The observable parameters are found to fair extremely well with WMAP seven. We also obtain a ratio of tensor to scalar amplitudes which may be detectable in PLANCK.

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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