Search for High-energy Neutrino Emission from Galactic X-Ray Binaries with IceCube

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dc.contributor.authorAbbasi, R.
dc.contributor.authorAckermann, M.
dc.contributor.authorAdams, J.
dc.contributor.authorAguilar, J.A.
dc.contributor.authorAhlers, M.
dc.contributor.authorAhrens, M.
dc.contributor.authorAlameddine, J.M.
dc.contributor.authorAlves Jr, A.A.
dc.contributor.authorAmin, N.M.
dc.contributor.authorAndeen, K.
dc.contributor.authorAnderson, T.
dc.contributor.authorAnton, G.
dc.contributor.authorArguelles, C.
dc.contributor.authorAshida, Y.
dc.contributor.authorAxani, S.
dc.contributor.authorBai, X.
dc.contributor.authorBalagopal V, A.
dc.contributor.authorBarwick, S.W.
dc.contributor.authorBastian, B.
dc.contributor.authorBasu, V.
dc.contributor.authoret al.
dc.date.issued2022
dc.description.abstractWe present the first comprehensive search for high-energy neutrino emission from high- and low-mass X-ray binaries conducted by IceCube. Galactic X-ray binaries are long-standing candidates for the source of Galactic hadronic cosmic rays and neutrinos. The compact object in these systems can be the site of cosmic-ray acceleration, and neutrinos can be produced by interactions of cosmic rays with radiation or gas, in the jet of a microquasar, in the stellar wind, or in the atmosphere of the companion star. We study X-ray binaries using 7.5 yr of IceCube data with three separate analyses. In the first, we search for periodic neutrino emission from 55 binaries in the Northern Sky with known orbital periods. In the second, the X-ray light curves of 102 binaries across the entire sky are used as templates to search for time-dependent neutrino emission. Finally, we search for timeintegrated emission of neutrinos for a list of 4 notable binaries identified as microquasars. In the absence of a significant excess, we place upper limits on the neutrino flux for each hypothesis and compare our results with theoretical predictions for several binaries. In addition, we evaluate the sensitivity of the next generation neutrino telescope at the South Pole, IceCube-Gen2, and demonstrate its power to identify potential neutrino emission from these binary sources in the Galaxy.
dc.description.statementofresponsibilityR. Abbasi ... R. T. Burley ... E. G. Carnie-Bronca ...G. H. Collin ... G. C. Hill ... E. J. Roberts ... et al.
dc.identifier.citationLetters of the Astrophysical Journal, 2022; 930(2):L24-1-L24-13
dc.identifier.doi10.3847/2041-8213/ac67d8
dc.identifier.issn2041-8205
dc.identifier.issn2041-8213
dc.identifier.orcidBurley, R.T. [0000-0002-6712-787X]
dc.identifier.orcidCarnie-Bronca, E.G. [0000-0002-8195-5698]
dc.identifier.orcidRoberts, E.J. [0000-0003-1331-6613]
dc.identifier.urihttps://hdl.handle.net/2440/135531
dc.language.isoen
dc.publisherIOP Publishing
dc.rights© 2022. The Author(s). Published by the American Astronomical Society.. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
dc.source.urihttps://iopscience.iop.org/article/10.3847/2041-8213/ac67d8
dc.titleSearch for High-energy Neutrino Emission from Galactic X-Ray Binaries with IceCube
dc.typeJournal article
pubs.publication-statusPublished

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