Multi-epoch Modeling of TXS 0506+056 and Implications for Long-term High-energy Neutrino Emission

  title={Multi-epoch Modeling of TXS 0506+056 and Implications for Long-term High-energy Neutrino Emission},
  author={M. Petropoulou and K. Murase and M. Santander and S. Buson and A. Tohuvavohu and T. Kawamuro and G. Vasilopoulos and Hiroshi Negoro and Y. Ueda and M. Siegel and A. Keivani and N. Kawai and A. Mastichiadis and S. Dimitrakoudis},
  journal={arXiv: High Energy Astrophysical Phenomena},
Blazars have been proposed as efficient particle accelerators and promising neutrino sources long before the discovery of astrophysical high-energy neutrinos. The recent report by the IceCube Collaboration of a $\sim 3.5\sigma$ excess of $13\pm5$ neutrino events in the direction of the blazar TXS 0506+056 during a six month-long period in 2014-2015 as well as the detection of a single high-energy neutrino, IceCube-170922A, during a major gamma-ray flare from the same blazar in 2017, have… Expand
A Neutral Beam Model for High-energy Neutrino Emission from the Blazar TXS 0506+056
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Detection of the IceCube-170922A neutrino coincident with the flaring blazar TXS 0506+056, the first and only ∼3σ high-energy neutrino source association to date, offers a potential breakthrough inExpand
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The observation of IceCube-170922A event from the direction of TXS 0506+056 when it was in its enhanced $\gamma$-ray emission state offers a unique opportunity to investigate the lepto-hadronicExpand
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We consider implications of high-energy neutrino emission from blazar flares, including the recent event IceCube-170922A and the 2014-2015 neutrino flare that could originate from TXS 0506+056.Expand
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The IceCube Collaboration has observed a high-energy astrophysical neutrino flux and recently found evidence for neutrino emission from the blazar TXS 0506$$+$$+056. These results open a new windowExpand
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Motivated by the recently reported evidence of an association between a high-energy neutrino and a gamma-ray flare from the blazar TXS 0506+056, we calculate the expected high-energy neutrino signalExpand