论文标题

等离子体中电磁波动对太阳中微子通量的影响

Effects of electromagnetic fluctuations in plasmas on solar neutrino fluxes

论文作者

Hwang, Eunseok, Jang, Dukjae, Park, Kiwan, Kusakabe, Motohiko, Kajino, Toshitaka, Balantekin, A. Baha, Maruyama, Tomoyuki, Kwon, Youngshin, Kwak, Kyujin, Cheoun, Myung-Ki

论文摘要

我们探讨了等离子体中电磁(EM)波动对利用波动散失定理的太阳中微子通量的影响。我们发现,由于太阳的高密度,太阳芯中的EM光谱增强了EM波动,从而增加了辐射能密度和压力。通过涉及修饰辐射公式的EM波动,当固定太阳的中心压力时,中心温度会降低。借助从数值太阳能模型中推导的中微温度与中微子通量之间的经验关系,我们通过EM波动提出了每种太阳中微子通量的变化。我们还讨论了其他天文对象的EM波动增强的辐射压力和能量密度。

We explore the effects of electromagnetic (EM) fluctuations in plasmas on solar neutrino fluxes exploiting the fluctuation-dissipation theorem. We find that the EM spectrum in the solar core is enhanced by the EM fluctuations due to the high density of the Sun, which increases the radiation energy density and pressure. By the EM fluctuations involving the modified radiation formula, the central temperature decreases when the central pressure of the Sun is fixed. With a help of the empirical relation between central temperature and neutrino fluxes deduced from the numerical solar models, we present the change in each of the solar neutrino fluxes by the EM fluctuations. We also discuss the enhanced radiation pressure and energy density by the EM fluctuations for other astronomical objects.

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