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High-energy neutrinos from the gravitational wave event GW150914 possibly associated with a short gamma-ray burst

机译:来自引力波事件GW150914的高能中微子可能与短伽马射线爆发相关联

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摘要

High-energy neutrinos (HEN) and gravitational waves (GW) can probe astrophysical sources in addition to electromagnetic observations. Multimessenger studies can reveal the nature of the sources, which may not be discerned from one type of signal alone. We discuss HEN emission in connection with the Advanced Laser Interferometer Gravitational-Wave Observatory event GW150914, which could be associated with a short gamma-ray burst detected by the Fermi Gamma-Ray Burst Monitor 0.4 s after the GW event and within localization uncertainty of the GWevent. We calculate HEN flux from this short gamma-ray burst, GW150914-GBM, and show that nondetection of a high-energy starting event by the IceCube Neutrino Observatory can constrain the total isotropic-equivalent jet energy of this short burst to be less than 3 x 10(52) erg.
机译:除了电磁观测外,高能中微子(母鸡)和引力波(GW)可以探测天体物理来源。 多米百合研究可以揭示源的性质,这可能无法单独辨别出一种类型的信号。 我们讨论了与先进的激光干涉仪重力波观测到事件GW150914有关的母猪排放,这可能与由FERMI Gamma射线突发监测监测器0.4s检测到的GW事件之后的短伽马射线突发,以及在本地化不确定性内 Gwevent。 从这个短伽马射线爆发,GW150914-GBM计算母鸡助焊剂,并表明ICecube Neutrino天文台的高能启动事件的非能量启动事件可以限制这种短爆发的总各向同性当量喷射能量小于3 x 10(52)erg。

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