Neutrino oscillations in supernovae: Angular moments and fast instabilities
Neutrino oscillations in supernovae: Angular moments and fast instabilities
复制标题
超新星中的中微子振荡:角矩和快速不稳定性
DOI:
10.1103/physrevd.101.043009
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发表时间:
2020
影响因子:
5
通讯作者:
Burrows, Adam
中科院分区:
文献类型:
--
作者:
Johns, Lucas;Nagakura, Hiroki;Fuller, George M.;Burrows, Adam
Recent theoretical work indicates that the neutrino radiation in core-collapse supernovae may be susceptible to flavor instabilities that set in far behind the shock, grow extremely rapidly, and have the potential to profoundly affect supernova dynamics and composition. Here we analyze the nonlinear collective oscillations that are prefigured by these instabilities. We demonstrate that a zero crossing inas a function of propagation angle is not sufficient to generate instability. Our analysis accounts for this fact and allows us to formulate complementary criteria. Usingfornaxsimulation data, we show that fast collective oscillations qualitatively depend on how forward peaked the neutrino angular distributions are.
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DOI:
10.1016/0550-3213(88)90113-7
发表时间:
1988
期刊:
Nuclear Physics
影响因子:
--
作者:
Dirk Notzold;G. Raffelt
通讯作者:
G. Raffelt
DOI:
10.3847/1538-4357/aa92c5
发表时间:
2017
期刊:
The Astrophysical Journal
影响因子:
--
作者:
Radice, David;Burrows, Adam;Vartanyan, David;Skinner, M. Aaron;Dolence, Joshua C.
通讯作者:
Dolence, Joshua C.
影响因子:
5
作者:
B. Dasgupta;A. Mirizzi;M. Sen
通讯作者:
B. Dasgupta;A. Mirizzi;M. Sen
DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
G. Fuller;R. Mayle;James R. Wilson;D. Schramm
通讯作者:
D. Schramm
影响因子:
6.4
作者:
Sagar Airen;F. Capozzi;S. Chakraborty;B. Dasgupta;G. Raffelt;Tobias Stirner
通讯作者:
Tobias Stirner