论文标题

密集的中微子系统中的中微子 - 抗神经不稳定,并应用于早期宇宙和超新星

Neutrino-anti-neutrino instability in dense neutrino systems, with applications to the early universe and to supernovae

论文作者

Sawyer, R. F.

论文摘要

我们表现​​出一种新的不稳定性,导致在密集的中微子云中混合“快速”相干的中微子 - 抗氨基抗体,这是由Z交换引起的标准四效相互作用引起的,并且在该场地的快速过程中被忽略了。它可以在早期宇宙的凯夫范围内,在10-100 MEV范围内创造出大量的质量质量膜中至关重要的作用。此外,它也可以击败超新星云的“中微子灯泡”区域中的现有计算。

We exhibit a new instability that leads to "fast" coherent neutrino-antineutrino mixing in a dense neutrino cloud, arising from the standard four-Fermi interaction induced by Z exchange, and overlooked in the big existing literature on fast processes in this venue. It can play an essential role in creation of an abundance of pseudoscalar mesons of mass in the KeV range in the early universe, at temperatures in the range 10-100 MeV. Also it can overpower existing calculations in the "neutrino bulb" regions of the supernova cloud.

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