Conference proceeding
Searching for High-Energy Neutrino Emission from Seyfert Galaxies in the Northern Sky with IceCube
Pos : proceedings of science, v 444, 1052
27 Sep 2024
Abstract
The recent detection of TeV neutrino emission from the nearby active galaxy NGC 1068 by IceCube suggests that AGN could make a sizable contribution to the total high-energy cosmic neutrino flux. The absence of TeV gamma rays from NGC 1068, indicates neutrino production originates in the innermost region of the AGN. Disk-corona models predict a correlation between neutrinos and keV X-rays in Seyfert galaxies, a subclass of AGN to which NGC 1068 belongs. Using 10 years of IceCube through-going track events, we report results from searches for neutrino signals from 27 additional sources in the Northern Sky by studying both the generic single power-law spectral assumption and spectra predicted by the disk-corona model. Our results show excesses of neutrinos associated with two sources, NGC 4151 and CGCG 420-015, at 2.7σ
significance, and at the same time constrain the collective neutrino emission from our source list.
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Details
- Title
- Searching for High-Energy Neutrino Emission from Seyfert Galaxies in the Northern Sky with IceCube
- Creators
- Qinrui Liu - Perimeter InstituteR. Abbasi - Loyola University ChicagoM. Ackermann - Deutsches Elektronen-Synchrotron DESYJ. Adams - University of CanterburyS. K. Agarwalla - Institute of Physics, Sainik School Post, Bhubaneswar, IndiaJ. A. Aguilar - Université Libre de BruxellesM. Ahlers - University of CopenhagenJ. M. Alameddine - TU Dortmund UniversityN. M. Amin - University of DelawareK. Andeen - Marquette UniversityG. Anton - Friedrich-Alexander-Universität Erlangen-NürnbergC. Argüelles - Harvard UniversityY. Ashida - University of UtahS. Athanasiadou - Deutsches Elektronen-Synchrotron DESYS. N. Axani - University of DelawareX. Bai - South Dakota School of Mines and TechnologyA. V. Balagopal - University of Wisconsin–MadisonM. Baricevic - University of Wisconsin–MadisonS. W. Barwick - University of California, IrvineV. Basu - University of Wisconsin–MadisonR. Bay - University of California, BerkeleyJ. J. Beatty - The Ohio State UniversityJ. Becker Tjus - Chalmers University of TechnologyJ. Beise - Uppsala UniversityC. Bellenghi - Technical University of MunichC. Benning - RWTH Aachen UniversityS. BenZvi - University of RochesterD. Berley - University of Maryland, College ParkE. Bernardini - Dipartimento di Fisica e Astronomia Galileo Galilei, Università Degli Studi di Padova, Padova, ItalyD. Z. Besson - University of KansasE. Blaufuss - University of Maryland, College ParkS. Blot - Deutsches Elektronen-Synchrotron DESYF. Bontempo - Karlsruhe Institute of Technology, Institute for Astroparticle Physics, Karlsruhe, GermanyJ. Y. Book - Harvard UniversityC. Boscolo Meneguolo - Dipartimento di Fisica e Astronomia Galileo Galilei, Università Degli Studi di Padova, Padova, ItalyS. Böser - Institute of Physics, University of Mainz, Mainz, GermanyO. Botner - Uppsala UniversityJ. Böttcher - RWTH Aachen UniversityE. Bourbeau - University of CopenhagenJ. Braun - University of Wisconsin–MadisonB. Brinson - Georgia Institute of TechnologyJ. Brostean-Kaiser - Deutsches Elektronen-Synchrotron DESYR. T. Burley - Department of Physics, University of Adelaide, Adelaide, AustraliaR. S. Busse - University of MünsterD. Butterfield - University of Wisconsin–MadisonM. A. Campana - Dept. of Physics, Drexel University, Philadelphia, PA, United StatesK. Carloni - Harvard UniversityE. G. Carnie-Bronca - The University of AdelaideS. Chattopadhyay - Institute of Physics, Sainik School Post, Bhubaneswar, IndiaN. Chau - Université Libre de BruxellesC. Chen - Georgia Institute of TechnologyZ. Chen - Stony Brook UniversityD. Chirkin - University of Wisconsin–MadisonS. Choi - Sungkyunkwan UniversityB. A. Clark - University of Maryland, College ParkL. Classen - University of MünsterA. Coleman - Uppsala UniversityG. H. Collin - Massachusetts Institute of TechnologyA. Connolly - The Ohio State UniversityJ. M. Conrad - Massachusetts Institute of TechnologyP. Coppin - Vrije Universiteit BrusselP. Correa - Vrije Universiteit BrusselD. F. Cowen - Pennsylvania State UniversityP. Dave - Georgia Institute of TechnologyC. De Clercq - Vrije Universiteit BrusselJ. J. DeLaunay - University of AlabamaD. Delgado - Harvard UniversityS. Deng - RWTH Aachen UniversityK. Deoskar - Stockholm UniversityA. Desai - University of Wisconsin–MadisonP. Desiati - University of Wisconsin–MadisonK. D. de Vries - Vrije Universiteit BrusselG. de Wasseige - UCLouvainT. DeYoung - Michigan State UniversityA. Diaz - Massachusetts Institute of TechnologyJ. C. Díaz-Vélez - University of Wisconsin–MadisonM. Dittmer - University of MünsterA. Domi - Friedrich-Alexander-Universität Erlangen-NürnbergH. Dujmovic - University of Wisconsin–MadisonM. A. DuVernois - University of Wisconsin–MadisonT. Ehrhardt - Institute of Physics, University of Mainz, Mainz, GermanyP. Eller - Technical University of MunichE. Ellinger - University of WuppertalS. El Mentawi - RWTH Aachen UniversityD. Elsässer - TU Dortmund UniversityR. Engel - Karlsruhe Institute of Technology, Institute of Experimental Particle Physics, Karlsruhe, GermanyH. Erpenbeck - University of Wisconsin–MadisonJ. Evans - University of Maryland, College ParkP. A. Evenson - University of DelawareK. L. Fan - University of Maryland, College ParkK. Fang - University of Wisconsin–MadisonK. Farrag - Chiba UniversityA. R. Fazely - Dept. of Physics, Southern University, Baton Rouge, LA, United StatesA. Fedynitch - Institute of Physics, Academia SinicaN. Feigl - Humboldt-Universität zu BerlinS. Fiedlschuster - Friedrich-Alexander-Universität Erlangen-NürnbergC. Finley - Stockholm UniversityL. Fischer - Deutsches Elektronen-Synchrotron DESYD. Fox - Pennsylvania State UniversityA. Franckowiak - Fakultät für Physik & Astronomie, Ruhr-Universität Bochum, Bochum, Germany
- Publication Details
- Pos : proceedings of science, v 444, 1052
- Publisher
- Proceedings of Science
- Grant note
- Michigan State University (http://data.elsevier.com/vocabulary/SciValFunders/100007709) Helmholtz Association (http://data.elsevier.com/vocabulary/SciValFunders/501100009318) Fonds Wetenschappelijk Onderzoek (http://data.elsevier.com/vocabulary/SciValFunders/501100003130) Marsden Fund (http://data.elsevier.com/vocabulary/SciValFunders/501100009193) Australian Research Council (http://data.elsevier.com/vocabulary/SciValFunders/501100000923) Bundesministerium für Bildung und Forschung (http://data.elsevier.com/vocabulary/SciValFunders/501100002347) U.S. National Science Foundation-Physics Division Knut och Alice Wallenbergs Stiftelse (http://data.elsevier.com/vocabulary/SciValFunders/501100004063) Natural Sciences and Engineering Research Council of Canada (http://data.elsevier.com/vocabulary/SciValFunders/501100000038) University of Wisconsin–Madison, Open Science Grid
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Physics
- Scopus ID
- 2-s2.0-85212277128
- Other Identifier
- 991022202507104721