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arXiv 1208.1344hep-phastro-ph.COgr-qchep-th
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来自标准模型Higgs的宇宙学扰动

Cosmological Perturbations from the Standard Model Higgs

Andrea De Simone, Antonio Riotto

备注：
11 pages, 2 figures. Minor corrections and references added to match published version
发表信息：
JCAP 1302:014,2013
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摘要：

我们认为，标准模型（SM）希格斯粒子在de Sitter暴胀阶段充当等曲率模，产生了宇宙的宇宙学扰动。根据最近ATLAS和CMS对希格斯质量的研究结果，如果膨胀期间的哈勃速率在$(10^{10}- 10^{14})$ GeV范围内（取决于SM参数），这种情况就可能发生。通过$B$模式的CMB偏振通过普朗克卫星的原始张量扰动的检测的影响进行了讨论。例如，如果希格斯粒子的质量值被确认为$m_h=125.5$ GeV，而$m_t, α_s$处于它们的中心值，那么我们的机制预测张量扰动太小，在不久的将来无法检测到。另一方面，如果普朗克通过宇宙微波背景辐射的$B$ -模式探测到张量扰动，那么希格斯粒子和顶质量之间就存在着确定的关系，这使得该机制具有预测性和可证伪性。

英文摘要：

We propose that the Standard Model (SM) Higgs is responsible for generating the cosmological perturbations of the universe by acting as an isocurvature mode during a de Sitter inflationary stage. In view of the recent ATLAS and CMS results for the Higgs mass, this can happen if the Hubble rate during inflation is in the range $(10^{10}- 10^{14})$ GeV (depending on the SM parameters). Implications for the detection of primordial tensor perturbations through the $B$-mode of CMB polarization via the PLANCK satellite are discussed. For example, if the Higgs mass value is confirmed to be $m_h=125.5$ GeV and $m_t, α_s$ are at their central values, our mechanism predicts tensor perturbations too small to be detected in the near future. On the other hand, if tensor perturbations will be detected by PLANCK through the $B$-mode of CMB, then there is a definite relation between the Higgs and top masses, making the mechanism predictive and falsifiable.

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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