Related papers: IceCube Neutrino Events from Fermi Bubbles

Hunting for bumps in the diffuse high-energy neutrino flux

The origin of the TeV--PeV astrophysical neutrinos seen by the IceCube telescope is unknown. If they are made in proton-photon interactions in astrophysical sources, their spectrum may show bump-like features. We search for such features in…

High Energy Astrophysical Phenomena · Physics 2023-07-19 Damiano F. G. Fiorillo , Mauricio Bustamante

Detection Prospects for GeV Neutrinos from Collisionally Heated Gamma-ray Bursts with IceCube/DeepCore

Jet heating via nuclear collisions may be the main mechanism for gamma-ray burst (GRB) emission. Besides producing the observed gamma-rays, collisional heating must generate 10-100 GeV neutrinos, implying a close relation between the…

High Energy Astrophysical Phenomena · Physics 2015-06-12 Imre Bartos , Andrei Beloborodov , Kevin Hurley , Szabolcs Marka

IceCube search for neutrinos from novae

Despite being one of the longest known classes of astrophysical transients, novae continue to present modern surprises. The Fermi-LAT discovered that many if not all novae are GeV gamma ray sources, even though theoretical models had not…

High Energy Astrophysical Phenomena · Physics 2024-07-24 Jessie Thwaites , Justin Vandenbroucke

Revisiting AGN as the Source of IceCube's Diffuse Neutrino Flux

The origin of the astrophysical neutrino flux reported by the IceCube Collaboration remains an open question. In this study, we use three years of publicly available IceCube data to search for evidence of neutrino emission from the blazars…

High Energy Astrophysical Phenomena · Physics 2021-03-17 Daniel Smith , Dan Hooper , Abigail Vieregg

Atmospheric and Astrophysical Neutrinos above 1 TeV Interacting in IceCube

The IceCube Neutrino Observatory was designed primarily to search for high-energy (TeV--PeV) neutrinos produced in distant astrophysical objects. A search for $\gtrsim 100$~TeV neutrinos interacting inside the instrumented volume has…

High Energy Astrophysical Phenomena · Physics 2015-01-14 M. G. Aartsen , M. Ackermann , J. Adams , J. A. Aguilar , M. Ahlers , M. Ahrens , D. Altmann , T. Anderson , C. Arguelles , T. C. Arlen , J. Auffenberg , X. Bai , S. W. Barwick , V. Baum , R. Bay , J. J. Beatty , J. Becker Tjus , K. -H. Becker , S. BenZvi , P. Berghaus , D. Berley , E. Bernardini , A. Bernhard , D. Z. Besson , G. Binder , D. Bindig , M. Bissok , E. Blaufuss , J. Blumenthal , D. J. Boersma , C. Bohm , F. Bos , D. Bose , S. Böser , O. Botner , L. Brayeur , H. -P. Bretz , A. M. Brown , N. Buzinsky , J. Casey , M. Casier , E. Cheung , D. Chirkin , A. Christov , B. Christy , K. Clark , L. Classen , F. Clevermann , S. Coenders , D. F. Cowen , A. H. Cruz Silva , J. Daughhetee , J. C. Davis , M. Day , J. P. A. M. de André , C. De Clercq , S. De Ridder , P. Desiati , K. D. de Vries , M. de With , T. DeYoung , J. C. Díaz-Vélez , M. Dunkman , R. Eagan , B. Eberhardt , B. Eichmann , J. Eisch , S. Euler , P. A. Evenson , O. Fadiran , A. R. Fazely , A. Fedynitch , J. Feintzeig , J. Felde , T. Feusels , K. Filimonov , C. Finley , T. Fischer-Wasels , S. Flis , A. Franckowiak , K. Frantzen , T. Fuchs , T. K. Gaisser , R. Gaior , J. Gallagher , L. Gerhardt , D. Gier , L. Gladstone , T. Glüsenkamp , A. Goldschmidt , G. Golup , J. G. Gonzalez , J. A. Goodman , D. Góra , D. Grant , P. Gretskov , J. C. Groh , A. Groß , C. Ha , C. Haack , A. Haj Ismail , P. Hallen , A. Hallgren , F. Halzen , K. Hanson , D. Hebecker , D. Heereman , D. Heinen , K. Helbing , R. Hellauer , D. Hellwig , S. Hickford , G. C. Hill , K. D. Hoffman , R. Hoffmann , A. Homeier , K. Hoshina , F. Huang , W. Huelsnitz , P. O. Hulth , K. Hultqvist , S. Hussain , A. Ishihara , E. Jacobi , J. Jacobsen , K. Jagielski , G. S. Japaridze , K. Jero , O. Jlelati , M. Jurkovic , B. Kaminsky , A. Kappes , T. Karg , A. Karle , M. Kauer , A. Keivani , J. L. Kelley , A. Kheirandish , J. Kiryluk , J. Kläs , S. R. Klein , J. -H. Köhne , G. Kohnen , H. Kolanoski , A. Koob , L. Köpke , C. Kopper , S. Kopper , D. J. Koskinen , M. Kowalski , A. Kriesten , K. Krings , G. Kroll , M. Kroll , J. Kunnen , N. Kurahashi , T. Kuwabara , M. Labare , D. T. Larsen , M. J. Larson , M. Lesiak-Bzdak , M. Leuermann , J. Leute , J. Lünemann , J. Madsen , G. Maggi , R. Maruyama , K. Mase , H. S. Matis , R. Maunu , F. McNally , K. Meagher , M. Medici , A. Meli , T. Meures , S. Miarecki , E. Middell , E. Middlemas , N. Milke , J. Miller , L. Mohrmann , T. Montaruli , R. Morse , R. Nahnhauer , U. Naumann , H. Niederhausen , S. C. Nowicki , D. R. Nygren , A. Obertacke , S. Odrowski , A. Olivas , A. Omairat , A. O'Murchadha , T. Palczewski , L. Paul , Ö. Penek , J. A. Pepper , C. Pérez de los Heros , C. Pfendner , D. Pieloth , E. Pinat , J. Posselt , P. B. Price , G. T. Przybylski , J. Pütz , M. Quinnan , L. Rädel , M. Rameez , K. Rawlins , P. Redl , I. Rees , R. Reimann , M. Relich , E. Resconi , W. Rhode , M. Richman , B. Riedel , S. Robertson , J. P. Rodrigues , M. Rongen , C. Rott , T. Ruhe , B. Ruzybayev , D. Ryckbosch , S. M. Saba , H. -G. Sander , J. Sandroos , M. Santander , S. Sarkar , K. Schatto , F. Scheriau , T. Schmidt , M. Schmitz , S. Schoenen , S. Schöneberg , A. Schönwald , A. Schukraft , L. Schulte , O. Schulz , D. Seckel , Y. Sestayo , S. Seunarine , R. Shanidze , M. W. E. Smith , D. Soldin , G. M. Spiczak , C. Spiering , M. Stamatikos , T. Stanev , N. A. Stanisha , A. Stasik , T. Stezelberger , R. G. Stokstad , A. Stößl , E. A. Strahler , R. Ström , N. L. Strotjohann , G. W. Sullivan , H. Taavola , I. Taboada , A. Tamburro , A. Tepe , S. Ter-Antonyan , A. Terliuk , G. Tešić , S. Tilav , P. A. Toale , M. N. Tobin , D. Tosi , M. Tselengidou , E. Unger , M. Usner , S. Vallecorsa , N. van Eijndhoven , J. Vandenbroucke , J. van Santen , M. Vehring , M. Voge , M. Vraeghe , C. Walck , M. Wallraff , Ch. Weaver , M. Wellons , C. Wendt , S. Westerhoff , B. J. Whelan , N. Whitehorn , C. Wichary , K. Wiebe , C. H. Wiebusch , D. R. Williams , H. Wissing , M. Wolf , T. R. Wood , K. Woschnagg , D. L. Xu , X. W. Xu , J. P. Yanez , G. Yodh , S. Yoshida , P. Zarzhitsky , J. Ziemann , S. Zierke , M. Zoll

Multiwavelength search for the origin of IceCube's neutrinos

The origin of astrophysical high-energy neutrinos detected by the IceCube Neutrino Observatory remains a mystery to be solved. In this paper we search for neutrino source candidates within the $90$% containment area of $70$ track-type…

High Energy Astrophysical Phenomena · Physics 2022-09-12 Emma Kun , Imre Bartos , Julia Becker Tjus , Peter L. Biermann , Anna Franckowiak , Francis Halzen

The importance of observing astrophysical tau neutrinos

The evidence of a new population of diffuse high-energy neutrinos, obtained by IceCube, has opened a new era in the field of neutrino physics. Up to now the events detected are still without any source counterpart. The detected events are…

High Energy Astrophysical Phenomena · Physics 2018-08-15 Andrea Palladino , Carlo Mascaretti , Francesco Vissani

Search for Astrophysical Tau Neutrinos with IceCube

High-energy (TeV-PeV) cosmic neutrinos are expected to be produced in extremely energetic astrophysical sources such as active galactic nuclei. The IceCube Neutrino Observatory at the South Pole has recently detected a diffuse astrophysical…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Donglian Xu

Fundamental physics with high-energy cosmic neutrinos today and in the future

The astrophysical neutrinos discovered by IceCube have the highest detected neutrino energies --- from TeV to PeV --- and likely travel the longest distances --- up to a few Gpc, the size of the observable Universe. These features make them…

High Energy Astrophysical Phenomena · Physics 2019-07-23 Carlos A. Argüelles , Mauricio Bustamante , Ali Kheirandish , Sergio Palomares-Ruiz , Jordi Salvado , Aaron C. Vincent

A Search for Neutrino Emission from the Fermi Bubbles with the ANTARES Telescope

Analysis of the Fermi-LAT data has revealed two extended structures above and below the Galactic Centre emitting gamma rays with a hard spectrum, the so-called Fermi bubbles. Hadronic models attempting to explain the origin of the Fermi…

High Energy Astrophysical Phenomena · Physics 2016-10-19 ANTARES Collaboration , S. Adrián-Martínez , A. Albert , I. Al Samarai , M. André , G. Anton , S. Anvar , M. Ardid , T. Astraatmadja , J-J. Aubert , B. Baret , J. Barrios-Martí , S. Basa , V. Bertin , S. Biagi , C. Bigongiari , C. Bogazzi , B. Bouhou , M. C. Bouwhuis , J. Brunner , J. Busto , A. Capone , L. Caramete , C. Cârloganu , J. Carr , S. Cecchini , Z. Charif , Ph. Charvis , T. Chiarusi , M. Circella , F. Classen , R. Coniglione , L. Core , H. Costantini , P. Coyle , A. Creusot , C. Curtil , G. De Bonis , I. Dekeyser , A. Deschamps , C. Donzaud , D. Dornic , Q. Dorosti , D. Drouhin , A. Dumas , T. Eberl , U. Emanuele , A. Enzenhöfer , J-P. Ernenwein , S. Escoffier , K. Fehn , P. Fermani , V. Flaminio , F. Folger , U. Fritsch , L. A. Fusco , S. Galatà , P. Gay , S. Geißelsöder , K. Geyer , G. Giacomelli , V. Giordano , A. Gleixner , J. P. Gómez-González , K. Graf , G. Guillard , H. van Haren , A. J. Heijboer , Y. Hello , J. J. Hernández-Rey , B. Herold , J. Hößl , C. Hugon , C. W. James , M. de Jong , M. Kadler , O. Kalekin , A. Kappes , U. Katz , P. Kooijman , A. Kouchner , I. Kreykenbohm , V. Kulikovskiy , R. Lahmann , E. Lambard , G. Lambard , G. Larosa , D. Lattuada , D. Lefèvre , E. Leonora , D. Lo Presti , H. Loehner , S. Loucatos , F. Louis , S. Mangano , M. Marcelin , A. Margiotta , J. A. Martínez-Mora , S. Martini , T. Michael , T. Montaruli , M. Morganti , C. Müller , M. Neff , E. Nezri , D. Palioselitis , G. E. Păvălaş , C. Perrina , V. Popa , T. Pradier , C. Racca , G. Riccobene , R. Richter , C. Rivière , A. Robert , K. Roensch , A. Rostovtsev , D. F. E. Samtleben , M. Sanguineti , P. Sapienza , J. Schmid , J. Schnabel , S. Schulte , F. Schüssler , T. Seitz , R. Shanidze , C. Sieger , F. Simeone , A. Spies , M. Spurio , J. J. M. Steijger , Th. Stolarczyk , A. Sánchez-Losa , M. Taiuti , C. Tamburini , Y. Tayalati , A. Trovato , B. Vallage , C. Vallée , V. Van Elewyck , M. Vecchi , P. Vernin , E. Visser , S. Wagner , J. Wilms , E. de Wolf , K. Yatkin , H. Yepes , J. D. Zornoza , J. Zúñiga

Flavor and energy inference for the high-energy IceCube neutrinos

We present a flavor and energy inference analysis for each high-energy neutrino event observed by the IceCube observatory during six years of data taking. Our goal is to obtain, for the first time, an estimate of the posterior probability…

High Energy Astrophysical Phenomena · Physics 2018-04-18 Giacomo D'Amico

High-energy neutrinos from cosmic ray interactions in the Local Bubble

A surprisingly large flux of extraterrestrial high-energy neutrinos was discovered by the IceCube experiment. While the flux of muon neutrinos with energies $E>100$ TeV is consistent with the extragalactic gamma-ray background (EBL)…

High Energy Astrophysical Phenomena · Physics 2020-07-01 M. Bouyahiaoui , M. Kachelriess , D. V. Semikoz

Lowering IceCube's Energy Threshold for Point Source Searches in the Southern Sky

Observation of a point source of astrophysical neutrinos would be a "smoking gun" signature of a cosmic-ray accelerator. While IceCube has recently discovered a diffuse flux of astrophysical neutrinos, no localized point source has been…

High Energy Astrophysical Phenomena · Physics 2016-06-28 IceCube Collaboration , M. G. Aartsen , K. Abraham , M. Ackermann , J. Adams , J. A. Aguilar , M. Ahlers , M. Ahrens , D. Altmann , K. Andeen , T. Anderson , I. Ansseau , G. Anton , M. Archinger , C. Arguelles , T. C. Arlen , J. Auffenberg , S. Axani , X. Bai , S. W. Barwick , V. Baum , R. Bay , J. J. Beatty , J. Becker Tjus , K. -H. Becker , S. BenZvi , P. Berghaus , D. Berley , E. Bernardini , A. Bernhard , D. Z. Besson , G. Binder , D. Bindig , M. Bissok , E. Blaufuss , S. Blot , D. J. Boersma , C. Bohm , M. Börner , F. Bos , D. Bose , S. Böser , O. Botner , J. Braun , L. Brayeur , H. -P. Bretz , A. Burgman , N. Buzinsky , J. Casey , M. Casier , E. Cheung , D. Chirkin , A. Christov , K. Clark , L. Classen , S. Coenders , G. H. Collin , J. M. Conrad , D. F. Cowen , A. H. Cruz Silva , J. Daughhetee , J. C. Davis , M. Day , J. P. A. M. de André , C. De Clercq , E. del Pino Rosendo , H. Dembinski , S. De Ridder , P. Desiati , K. D. de Vries , G. de Wasseige , M. de With , T. DeYoung , J. C. Díaz-Vélez , V. di Lorenzo , H. Dujmovic , J. P. Dumm , M. Dunkman , B. Eberhardt , T. Ehrhardt , B. Eichmann , S. Euler , P. A. Evenson , S. Fahey , A. R. Fazely , J. Feintzeig , J. Felde , K. Filimonov , C. Finley , S. Flis , C. -C. Fösig , T. Fuchs , T. K. Gaisser , R. Gaior , J. Gallagher , L. Gerhardt , K. Ghorbani , L. Gladstone , M. Glagla , T. Glüsenkamp , A. Goldschmidt , G. Golup , J. G. Gonzalez , D. Góra , D. Grant , Z. Griffith , C. Ha , C. Haack , A. Haj Ismail , A. Hallgren , F. Halzen , E. Hansen , B. Hansmann , T. Hansmann , K. Hanson , D. Hebecker , D. Heereman , K. Helbing , R. Hellauer , S. Hickford , J. Hignight , G. C. Hill , K. D. Hoffman , R. Hoffmann , K. Holzapfel , A. Homeier , K. Hoshina , F. Huang , M. Huber , W. Huelsnitz , K. Hultqvist , S. In , A. Ishihara , E. Jacobi , G. S. Japaridze , M. Jeong , K. Jero , B. J. P. Jones , M. Jurkovic , A. Kappes , T. Karg , A. Karle , U. Katz , M. Kauer , A. Keivani , J. L. Kelley , J. Kemp , A. Kheirandish , M. Kim , T. Kintscher , J. Kiryluk , S. R. Klein , G. Kohnen , R. Koirala , H. Kolanoski , R. Konietz , L. Köpke , C. Kopper , S. Kopper , D. J. Koskinen , M. Kowalski , K. Krings , M. Kroll , G. Krückl , C. Krüger , J. Kunnen , S. Kunwar , N. Kurahashi , T. Kuwabara , M. Labare , J. L. Lanfranchi , M. J. Larson , D. Lennarz , M. Lesiak-Bzdak , M. Leuermann , J. Leuner , L. Lu , J. Lünemann , J. Madsen , G. Maggi , K. B. M. Mahn , S. Mancina , M. Mandelartz , R. Maruyama , K. Mase , H. S. Matis , R. Maunu , F. McNally , K. Meagher , M. Medici , M. Meier , A. Meli , T. Menne , G. Merino , T. Meures , S. Miarecki , E. Middell , L. Mohrmann , T. Montaruli , M. Moulai , R. Nahnhauer , U. Naumann , G. Neer , H. Niederhausen , S. C. Nowicki , D. R. Nygren , A. Obertacke Pollmann , A. Olivas , A. Omairat , A. O'Murchadha , T. Palczewski , H. Pandya , D. V. Pankova , Ö. Penek , J. A. Pepper , C. Pérez de los Heros , C. Pfendner , D. Pieloth , E. Pinat , J. Posselt , P. B. Price , G. T. Przybylski , M. Quinnan , C. Raab , L. Rädel , M. Rameez , K. Rawlins , R. Reimann , M. Relich , E. Resconi , W. Rhode , M. Richman , B. Riedel , S. Robertson , M. Rongen , C. Rott , T. Ruhe , D. Ryckbosch , D. Rysewyk , L. Sabbatini , A. Sandrock , J. Sandroos , S. Sarkar , K. Satalecka , M. Schimp , P. Schlunder , T. Schmidt , S. Schoenen , S. Schöneberg , A. Schönwald , L. Schumacher , D. Seckel , S. Seunarine , D. Soldin , M. Song , G. M. Spiczak , C. Spiering , M. Stahlberg , M. Stamatikos , T. Stanev , A. Stasik , A. Steuer , T. Stezelberger , R. G. Stokstad , A. Stößl , R. Ström , N. L. Strotjohann , G. W. Sullivan , M. Sutherland , H. Taavola , I. Taboada , J. Tatar , S. Ter-Antonyan , A. Terliuk , G. Tešić , S. Tilav , P. A. Toale , M. N. Tobin , S. Toscano , D. Tosi , M. Tselengidou , A. Turcati , E. Unger , M. Usner , S. Vallecorsa , J. Vandenbroucke , N. van Eijndhoven , S. Vanheule , M. van Rossem , J. van Santen , J. Veenkamp , M. Vehring , M. Voge , M. Vraeghe , C. Walck , A. Wallace , M. Wallraff , N. Wandkowsky , Ch. Weaver , C. Wendt , S. Westerhoff , B. J. Whelan , N. Whitehorn , S. Wickmann , K. Wiebe , C. H. Wiebusch , L. Wille , D. R. Williams , L. Wills , H. Wissing , M. Wolf , T. R. Wood , K. Woschnagg , D. L. Xu , X. W. Xu , Y. Xu , J. P. Yanez , G. Yodh , S. Yoshida , M. Zoll

Search for high-energy neutrino emission from hard X-ray AGN with IceCube

The IceCube Neutrino Observatory has detected high-energy astrophysical neutrinos in the TeV-PeV range. These neutrinos have an isotropic distribution on the sky, and therefore, likely originate from extragalactic sources. Active Galactic…

High Energy Astrophysical Phenomena · Physics 2021-10-27 Sreetama Goswami , George C. Privon , Marcos Santander

Neutrino signal from extended Galactic sources in IceCube

We explore the detectability of the neutrino flux from the entire Galactic Plane or from a part of it with IceCube. We calculate the normalization and the spectral index of the neutrino power law spectrum from different regions of the…

High Energy Astrophysical Phenomena · Physics 2015-06-16 C. Tchernin , J. A. Aguilar , A. Neronov , T. Montaruli

Strong constraint on hadronic models of blazar activity from Fermi and IceCube stacking analysis

High-energy emission from blazars is produced by electrons which are either accelerated directly (the assumption of leptonic models of blazar activity) or produced in interactions of accelerated protons with matter and radiation fields (the…

High Energy Astrophysical Phenomena · Physics 2017-07-26 A. Neronov , D. V. Semikoz , K. Ptitsyna

Search for High-Energy Neutrinos from TDE-like Flares with IceCube

The collected data of IceCube, a cubic kilometre neutrino detector array in the Antarctic ice, reveal a diffuse flux of astrophysical neutrinos. The extragalactic sources of the majority of these neutrinos however have yet to be discovered.…

High Energy Astrophysical Phenomena · Physics 2023-07-31 Jannis Necker

A Coincidence Search for Cosmic Neutrino and Gamma-Ray Emitting Sources Using IceCube and Fermi LAT Public Data

We present results of an archival coincidence analysis between Fermi LAT gamma-ray data and public neutrino data from the IceCube neutrino observatory's 40-string (IC40) and 59-string (IC59) observing runs. Our analysis has the potential to…

High Energy Astrophysical Phenomena · Physics 2018-10-16 C. F. Turley , D. B. Fox , A. Keivani , J. J. DeLaunay , D. F. Cowen , M. Mostafa , H. A. Ayala Solares , K. Murase

Sentinel of the extraordinary: the IceCube alert system for neutrino flares

The IceCube Neutrino Observatory has the invaluable capability of continuously monitoring the whole sky. This has affirmed the role of IceCube as a sentinel, providing real-time alerts to the astrophysical community on the detection of…

High Energy Astrophysical Phenomena · Physics 2023-07-31 Caterina Boscolo Meneguolo , Elisa Bernardini , Sarah Mancina

TANAMI Blazars in the IceCube PeV Neutrino Fields

The IceCube Collaboration has announced the discovery of a neutrino flux in excess of the atmospheric background. Due to the steeply falling atmospheric background spectrum, events at PeV energies are most likely of extraterrestrial origin.…

High Energy Astrophysical Phenomena · Physics 2014-07-02 F. Krauß , M. Kadler , K. Mannheim , R. Schulz , J Trüstedt , J. Wilms , R. Ojha , E. Ros , G. Anton , W. Baumgartner , T. Beuchert , J. Blanchard , C. Bürkel , B. Carpenter , T. Eberl , P. G. Edwards , D. Eisenacher , D. Elsässer , K. Fehn , U. Fritsch , N. Gehrels , C. Gräfe , C. Großberger , H. Hase , S. Horiuchi , C. James , A. Kappes , U. Katz , A. Kreikenbohm , I. Kreykenbohm , M. Langejahn , K. Leiter , E. Litzinger , J. E. J. Lovell , C. Müller , C. Phillips , C. Plötz , J. Quick , T. Steinbring , J. Stevens , D. J. Thompson , A. K. Tzioumis