论文标题

将Lorentz违规连接到Glashow共振事件

Connect the Lorentz Violation to the Glashow Resonance Event

论文作者

Xu, Ding-Hui, Rong, Shu-Jun

论文摘要

最近报道的Glashow共振(GR)事件显示,在共振能量周围的高能量天体中微子(HANS)对Lorentz违规(LV)进行了有希望的前景。但是,由于目前尚不确定汉斯的生产源和能源光谱,因此可能会隐藏在TEV能量尺度上的中等LV效应。在本文中,我们提出了特殊纹理的LV哈密顿量,这可能导致$ν_μ$($ \barν_μ$)的脱钩。在解耦的基础上,无论是地球上汉斯的能量光谱而言,hans的hans的GR事件速率显着阻尼。因此,对GR事件的观察可能会对HAN的LV和生产机制产生严格的限制。

The recent reported Glashow resonance (GR) event shows a promising prospect in the test of the Lorentz violation (LV) by the high-energy astrophysical neutrinos (HANs) around the resonant energy. However, since the production source and the energy spectra of HANs are uncertain at present, moderate LV effects may be concealed at the TeV energy-scale. In this paper, we propose the LV Hamiltonian of a special texture which can lead to the decoupling of $ν_μ$ ($\barν_μ$). On the base of the decoupling, a noticeable damping of the GR event rate is shown for the HANs from the source dominated by $\barν_μ$, irrespective of the energy spectra of the HANs at Earth. Accordingly, the observation of GR events may bring stringent constraints on the LV and the production mechanism of HANs.

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