High-energy Neutrino Emission from Short Gamma-Ray Bursts: Prospects for Coincident Detection with Gravitational Waves
High-energy Neutrino Emission from Short Gamma-Ray Bursts: Prospects for Coincident Detection with Gravitational Waves
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DOI：
10.3847/2041-8213/aa8d14
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发表时间：
2017-08
期刊：
影响因子：
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通讯作者：
S. Kimura;K. Murase;P. M'esz'aros;K. Kiuchi
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文献类型：
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作者：
S. Kimura;K. Murase;P. M'esz'aros;K. Kiuchi
我们研究同时探测高能中微子和引力波（GW）的当前和未来前景。短伽马射线暴（SGRB）被认为起源于涉及中子星的致密双星合并。我们估计了来自瞬发发射、扩展发射 (EE)、X 射线耀斑和平台发射的高能中微子注量，并且我们表明与 EE 相关的中微子信号是最有希望的。假设宇宙线载荷因子为∼10，洛伦兹因子分布为对数正态分布，我们计算了当前和未来的中微子探测器从EE中探测到中微子的概率，发现未来的仪器甚至使用现有的仪器对附近具有EE的短爆发暴准同时探测高能中微子、伽马射线和引力波是可能的。我们还讨论了堆叠分析，这对于未来的实验（例如 IceCube-Gen2）也很有用。
We investigate current and future prospects for coincident detection of high-energy neutrinos and gravitational waves (GWs). Short gamma-ray bursts (SGRBs) are believed to originate from mergers of compact star binaries involving neutron stars. We estimate high-energy neutrino fluences from prompt emission, extended emission (EE), X-ray flares, and plateau emission, and we show that neutrino signals associated with the EE are the most promising. Assuming that the cosmic-ray loading factor is ∼10 and the Lorentz factor distribution is lognormal, we calculate the probability of neutrino detection from EE by current and future neutrino detectors, and we find that the quasi-simultaneous detection of high-energy neutrinos, gamma-rays, and GWs is possible with future instruments or even with current instruments for nearby SGRBs having EE. We also discuss stacking analyses that will also be useful with future experiments such as IceCube-Gen2.