Searches for Galactic Neutrinos with the IceCube Neutrino observatory (2405.09267v1)
Abstract: The sources of galactic charged cosmic rays are so far unknown, because their arrival directions are randomized in the galactic magnetic field. Objects accelerating hadrons are expected to produce high-energy neutrinos. In addition, a diffuse galactic neutrino flux is predicted from interactions of galactic cosmic rays with matter during propagation through the galaxy. The IceCube neutrino observatory at the geographic South Pole instruments a cubic kilometer of ice with optical modules to detect the Cherenkov light of particles produced in neutrino interactions. Operating for more than a decade in its complete detector configuration, IceCube is in a unique position to search for neutrino sources. This contribution discusses the searches for a diffuse flux of neutrinos as wells as for neutrinos from candidate point sources and extended sources in the galactic plane.
- M. G. Aartsen et al. The IceCube neutrino observatory: instrumentation and online systems. J. Instrum., 12:P03012, 2017.
- R. Abbasi et al. Observation of seven astrophysical tau neutrino candidates with IceCube. Phys. Rev. Lett., 132:151001, 2024.
- Z. Cao et al. Ultrahigh-energy photons up to 1.4 petaelectronvolts from 12 γ𝛾\gammaitalic_γ-ray galactic sources. Nature, 594(7861):33–36, 2021.
- R. Abbasi et al. Searches for neutrinos from LHAASO UHE γ𝛾\gammaitalic_γ-ray sources. Astrophys. J. Lett., 945:L8, 2023.
- Giulia Illuminati. Searches for point-like sources of cosmic neutrinos with 13 years of ANTARES data. In Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021), volume 395, page 1161, 2021.
- M. G. Aartsen et al. Time-integrated neutrino source searches with 10 years of IceCube data. Phys. Rev. Lett., 124:051103, 2020.
- M. Ahlers and K. Murase. Probing the galactic origin of the IceCube excess with gamma rays. Phys. Rev. D, 90:023010, 2014.
- R. Abbasi et al. Observation of high-energy neutrinos from the galactic plane. Science, 380:1338–1343, 2023.
- R. Abbasi et al. A convolutional neural network based cascade reconstruction for the IceCube neutrino observatory. J. Instrum., 16:P07041, 2021.
- M. Ackermann et al. Fermi-LAT observations of the diffuse γ𝛾\gammaitalic_γ-ray emission: Implications for cosmic rays and the interstellar medium. Astrophys. J., 750:3, 2012.
- Propagation of cosmic-ray nucleons in the galaxy. Astrophys. J., 509:212, 1998.
- D. Gaggero et al. The gamma-ray and neutrino sky: A consistent picture of Fermi-LAT, Milagro, and IceCube results. Astrophys. J. Lett., 815:L25, 2015.
- A. Mellinger. A color all-sky panorama image of the milky way. Publ. Astron. Soc. Pac., 121:1180, 2009.
- NASA Goddard Space Flight Center. Fermi’s 12-year view of the gamma-ray sky. https://svs.gsfc.nasa.gov/14090, 2022.
- R. Abbasi et al. Search for extended sources of neutrino emission in the galactic plane with IceCube. Astrophys. J., 956:20, 2023.
- H. Abdalla et al. The H.E.S.S. galactic plane survey. Astron. & Astrophys., 612:A1, 2018.
- H. Abdalla et al. TeV emission of galactic plane sources with HAWC and H.E.S.S. Astrophys. J., 917:6, 2021.
- S. P. Wakely and D. Horan. TeVCat: An online catalog for very high energy gamma-ray astronomy. In Proceedings of the 30th International Cosmic Ray Conference, volume 3, page 1341, 2008.
- P. Fürst. Galactic and Extragalactic Analysis of the Astrophysical Muon Neutrino Flux with 12.3 years of IceCube Track Data. In Proceedings of 38th International Cosmic Ray Conference — PoS(ICRC2023), volume 444, page 1046, 2023.
- S Adrián-Martínez et al. Letter of intent for KM3NeT 2.0. J. Phys. G Nucl. Part. Phys., 43(8):084001, August 2016.
- A V Avrorin et al. Deep-underwater Cherenkov detector in lake Baikal. J. Exp. Theor. Phys., 134(4):399–416, April 2022.