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arXiv 0912.4612hep-ex
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中微子质量的非振荡探针

Non-oscillation probes of neutrino masses

C. Weinheimer

摘要:

中微子质量的绝对标度对于理解宇宙的演化和结构形成以及超越现有标准模型的核物理和粒子物理都是非常重要的。作为对从宇宙学观测中推导中微子质量的补充,我们采用了两种不同的方法来确定实验室中的中微子质量尺度:寻找无中微子双β衰变和直接寻找中微子质量。对于这两种方法,目前的实验灵敏度为100毫电子伏的顺序正在建立或委托。

英文摘要:

The absolute scale of neutrino masses is very important for understanding the evolution and the structure formation of the universe as well as for nuclear and particle physics beyond the present Standard Model. Complementary to deducing statements on the neutrino mass from cosmological observations two different methods to determine the neutrino mass scale in the laboratory are pursued: the search for neutrinoless double beta decay and the direct neutrino mass search. For both methods currently experiments with a sensitivity of order 100 meV are being set up or commissioned.

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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