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arXiv 0802.0013hep-phastro-ph
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宇宙中微子

Cosmic Neutrinos

Chris Quigg

摘要:

我回顾了中微子在电弱理论中的地位,并总结了我们对中微子质量和味道变化的了解。接下来,我将回顾遗留中微子的基本特征,并探讨中微子对宇宙暗物质的贡献。然后,我讨论了超高能中微子的标准模型相互作用,注意中微子振荡的后果,并说明了中微子观测站感兴趣的几个主题。最后,我简短地评论了通过超高能中微子在$Z$共振处的湮灭来探测残余中微子的遥远可能性。

英文摘要:

I recall the place of neutrinos in the electroweak theory and summarize what we know about neutrino mass and flavor change. I next review the essential characteristics expected for relic neutrinos and survey what we can say about the neutrino contribution to the dark matter of the Universe. Then I discuss the standard-model interactions of ultrahigh-energy neutrinos, paying attention to the consequences of neutrino oscillations, and illustrate a few topics of interest to neutrino observatories. I conclude with short comments on the remote possibility of detecting relic neutrinos through annihilations of ultrahigh-energy neutrinos at the $Z$ resonance.

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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