CAN THE NEUTRINOS FROM Z0-DECAY OSCILLATE?

CAN THE NEUTRINOS FROM Z0-DECAY OSCILLATE?
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Z0 衰变产生的中微子会振荡吗?

DOI:
10.1142/s021773239200375x
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发表时间:
1992
影响因子:
1.4
通讯作者:
G. Zatsepin
G. Zatsepin
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
A. Smirnov;G. Zatsepin

文献摘要

被引文献

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一种常见的偏见是,由真实的或虚的Z0玻色子衰变产生的中微子不会发生振荡。我们将表明,即使在相互作用具有普遍性且不存在惰性中微子的情况下,这种观点也是不正确的。在Z0衰变中,会产生中微子对的相干态。原则上,通过测量来自同一Z0衰变的两个中微子的味,可以观察到振荡现象。
A common prejudice is that neutrinos produced by the decays of real or virtual Z0-bosons do not oscillate. We will show that this is incorrect even in case of the universality of interactions and of the absence of sterile neutrinos. In Z0-decay the coherent state of neutrino pairs is produced. The oscillation picture can be observed in principle by measuring the flavors of both neutrinos from the same Z0-decay.