IceCube high-energy starting event sample: Description and flux characterization with 7.5 years of data

@article{Abbasi2021IceCubeHS,
  title={IceCube high-energy starting event sample: Description and flux characterization with 7.5 years of data},
  author={R. U. Abbasi and Markus Ackermann and J. H. Adams and Juan Antonio Aguilar and Markus Ahlers and Maximilian Ahrens and Cyril Martin Alispach and A. A. Alves and Najia Moureen Binte Amin and Karen Andeen and Tyler Brooks Anderson and I. Ansseau and Gisela Anton and Carlos A. Arguelles and Spencer N. Axani and Xinhua Bai and V. A.Balagopal and A. Barbano and Steven W. Barwick and B. Bastian and V. Basu and V. Baum and Sebastian Baur and Ryan Bay and James J. Beatty and Kurt H. Becker and Julia K. Becker Tjus and C. Bellenghi and Segev BenZvi and David Berley and Elisa Bernardini and David Z. Besson and Gary Binder and Daniel Bindig and Erik Blaufuss and S. Blot and Sebastian Boser and Olga Botner and Jakob Bottcher and {\'E}tienne Bourbeau and James Bourbeau and F. Bradascio and J. Braun and S. Bron and Jannes Brostean-Kaiser and A. Burgman and Raffaela Busse and M. A. Campana and C. Chen and Dmitry Chirkin and S. Choi and B. A. Clark and Ken Clark and Lew Classen and A. Coleman and G. H. Collin and Janet M. Conrad and Paul Coppin and P. Correa and D. F. Cowen and R. Cross and P. Dave and Catherine De Clercq and J. J. DeLaunay and Hans Peter Dembinski and Kunal Deoskar and Simon De Ridder and Abhishek Desai and Paolo Desiati and Krijn D. de Vries and G. de Wasseige and Meike de With and Tyce DeYoung and S. Dharani and A. Diaz and J. C. D'iaz-V'elez and H. Dujmovic and Matthew Dunkman and Michael DuVernois and Emily Dvorak and Thomas Ehrhardt and P. Eller and Ralph Engel and J. J. Evans and Paul A. Evenson and Sam Fahey and Ali R. Fazely and Sebastian Fiedlschuster and A. T. Fienberg and Kirill Filimonov and Chad Finley and Leander Fischer and Derek B. Fox and Anna Franckowiak and E. Friedman and A. Fritz and Philipp Furst and Thomas K. Gaisser and J. Gallagher and E. Ganster and Simone Garrappa and Lisa Marie Gerhardt and A. Ghadimi and Theo Glauch and Thorsten Glusenkamp and Azriel Goldschmidt and J. G. Gonzalez and S. Goswami and Darren Grant and T. Gr'egoire and Zachary Griffith and Spencer Griswold and Mustafa Emre Gunduz and Christian Haack and Allan Hallgren and Robert Halliday and L. Halve and Francis Halzen and Martin Ha Minh and Kael D. Hanson and John Hardin and Andreas Haungs and S. Hauser and Dustin Hebecker and Klaus Helbing and Felix Henningsen and Stephanie Virginia Hickford and Joshua Hignight and C. Hill and Gary C. Hill and K. D. Hoffman and Ruth Hoffmann and Tobias Hoinka and Ben Hokanson-Fasig and Kotoyo Hoshina and F. Huang and Martin E. Huber and T. Huber and Klas Hultqvist and Mirco Hunnefeld and Raamis Hussain and Seongjin In and N. Iovine and Aya Ishihara and Mattias Jansson and George S. Japaridze and Minjin Jeong and B. J. P. Jones and R. Joppe and D. Kang and W. Kang and X. Kang and Alexander Kappes and David Kappesser and Timo Karg and M. Karl and Albrecht Karle and Teppei Katori and Uli Katz and Matthew Kauer and Moritz Kellermann and John Lawrence Kelley and Ali Kheirandish and J. H. Kim and Ken'ichi Kin and T. Kintscher and Joanna Kiryluk and Spencer R. Klein and Ramesh Koirala and Hermann Kolanoski and Lutz Kopke and Claudio Kopper and Sandro Kopper and D. Jason Koskinen and P. Koundal and M. Kovacevich and Marek Kowalski and Kai Michael Krings and G. Kruckl and N. Kulacz and Naoko Kurahashi and Andreas L Kyriacou and C. Lagunas Gualda and Justin Lanfranchi and Michael James Larson and F. Lauber and J. P. Lazar and K. Leonard and Agnieszka Leszczy'nska and Y. Li and Q. R. Liu and E. Lohfink and C. J. Lozano Mariscal and L. Lu and Fabrizio Lucarelli and A. Ludwig and W. Luszczak and Yang Lyu and W. Y. Ma and J. Madsen and K. Mahn and Yuya Makino and P. Mallik and Sarah Mancina and Shivesh Mandalia and Ioana Marics and Reina Maruyama and Keiichi Mase and Frank McNally and Kevin J. Meagher and Alberto Martin Gago Medina and M. Meier and Stephan Meighen-Berger and Jennifer Merz and Jessica Micallef and Daniela Mockler and G. Moment'e and Teresa Montaruli and R. W. Moore and Robert Morse and M. Moulai and R. Naab and Ryo Nagai and Uwe Naumann and J. Necker and Gary L. Neer and L.V.T. Nguyen and Hans Niederhausen and M. U. Nisa and Sarah C. Nowicki and David R. Nygren and A. Obertacke Pollmann and Marie Johanna Oehler and Alexander R. Olivas and E. O’Sullivan and Hershal Pandya and Daria Pankova and N. Park and George K. Parker and E. N. Paudel and Patrick Peiffer and Carlos P'erez de los Heros and Saskia Philippen and Damian Pieloth and Sarah Pieper and Alex Pizzuto and M. Plum and Yuiry Popovych and Alessio Porcelli and M. Prado Rodriguez and P. Buford Price and Gerald T. Przybylski and C. Raab and Amirreza Raissi and Mohamed Rameez and Katherine Rawlins and Immacolata Carmen Rea and A. Rehman and Ren{\'e} Reimann and Max Renschler and Giovanni Renzi and Elisa Resconi and Simeon Reusch and Wolfgang Rhode and Michael Richman and Benedikt Riedel and S. M. Robertson and Gerrit Roellinghoff and Martin Rongen and Carsten Rott and Tim Ruhe and Dirk Ryckbosch and D. Rysewyk Cantu and I. Safa and S. E. Sanchez Herrera and A. Sandrock and J. Sandroos and Marcos Santander and Subir Sarkar and Konstancja Satalecka and M. Scharf and Merlin Schaufel and Harald Schieler and Philipp Schlunder and Thomas Schmidt and A. Schneider and J. Schneider and Frank G. Schroder and L. Schumacher and S. Sclafani and David Seckel and Surujhdeo Seunarine and Shefali Shefali and M. Silva and Ben Smithers and Robert Snihur and J. Soedingrekso and Dennis Soldin and G. M. Spiczak and Christian Spiering and J. Stachurska and Michael Stamatikos and Todor Stanev and Robert Stein and J. Stettner and Anna Steuer and Thorsten Stezelberger and Robert G. Stokstad and Nora Linn Strotjohann and T. Stuttard and Gregory W. Sullivan and Ignacio Taboada and F. Tenholt and Samvel Ter-Antonyan and Serap Tilav and Franziska Tischbein and K. Tollefson and L. Tomankova and Christoph Tonnis and Simona Toscano and Delia Tosi and A. Trettin and Maria Tselengidou and Chun Fai Tung and Andrea Turcati and Roxanne Turcotte and C. F. Turley and Jean Pierre Twagirayezu and Bunheng Ty and Elisabeth Unger and M. A. Unland Elorrieta and Justin Vandenbroucke and Daan van Eijk and Nick van Eijndhoven and David Vannerom and Jakob van Santen and S. Verpoest and Matthias Vraeghe and Christian Walck and A. Wallace and Nancy Wandkowsky and Travis B. Watson and C. Weaver and Andreas Weindl and Matthew J Weiss and J. Weldert and C. Wendt and Johannes Werthebach and Mark Weyrauch and B. J. Whelan and Nathan Whitehorn and Klaus Wiebe and Christopher Wiebusch and D. R. W. Williams and Matthias Wolf and Terri R. Wood and Kurt Woschnagg and Gerrit Wrede and Johan Wulff and X. Xu and Y. Xu and Juan Pablo Y{\'a}{\~n}ez and Shigeru Yoshida and T. Yuan and Z. Zhang},
  journal={Physical Review D},
  year={2021}
}
The IceCube Neutrino Observatory has established the existence of a high-energy all-sky neutrino flux of astrophysical origin. This discovery was made using events interacting within a fiducial region of the detector surrounded by an active veto and with reconstructed energy above 60 TeV, commonly known as the high-energy starting event sample, or HESE. We revisit the analysis of the HESE sample with an additional 4.5 years of data, newer glacial ice models, and improved systematics treatment… 
Rigorous predictions for prompt neutrino fluxes in view of VLV$\nu$T upgrades
The existence of a flux of prompt atmospheric neutrinos from the decay of heavy hadrons resulting from the interactions of cosmic rays with the atmospheric nuclei is predicted by theory. Very Large
Starting track events in IceCube
  • M. Silva
  • Physics
    Journal of Instrumentation
  • 2021
The IceCube Neutrino Observatory is a cubic kilometer-sized detector designed to detect neutrinos of astrophysical origin. We summarize an ongoing dataset that will identify starting track neutrino
Searching for Dark Matter Neutrino Scattering in the Galactic Centre with IceCube
While there is evidence for the existence of dark matter, its properties have yet to be discovered. Simultaneously, the nature of high-energy astrophysical neutrinos detected by IceCube remains
KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube
We report the results of a search for MeV-scale astrophysical neutrinos in KamLAND presented as an excess in the number of coincident neutrino interactions associated with the publicly available
Dark matter neutrino scattering in the galactic centre with IceCube
While there is evidence for the existence of dark matter, its properties have yet to be discovered. Simultaneously, the nature of high-energy astrophysical neutrinos detected by IceCube remains
A search for neutrino emission from cores of Active Galactic Nuclei
The sources of the majority of the high-energy astrophysical neutrinos observed with the IceCube neutrino telescope at the South Pole are unknown. So far, only a gamma-ray blazar was compellingly
Measurement of Astrophysical Tau Neutrinos in IceCube's High-Energy Starting Events
We present the results of a search for astrophysical tau neutrinos in 7.5 years of IceCube's high-energy starting event data. At high energies, two energy depositions stemming from the tau neutrino
Multi-messenger High-Energy Signatures of Decaying Dark Matter and the Effect of Background Light
. The IceCube Neutrino Observatory at the South Pole has measured astrophysical neutrinos using through-going and starting events in the TeV to PeV energy range. The origin of these astrophysical
Observation of Photons above 300 TeV Associated with a High-energy Neutrino from the Cygnus Region
Galactic sites of acceleration of cosmic rays to energies of order 1015 eV and higher, dubbed PeVatrons, reveal themselves by recently discovered gamma radiation of energies above 100 TeV. However,
Search for a diffuse flux of cosmic neutrinos with the ANTARES neutrino telescope
  • L. Fusco
  • Physics
    Journal of Instrumentation
  • 2021
An excess of high-energy events has been found in previous ANTARES searches for a diffuse flux of cosmic neutrinos, consistent in spectral slope and normalisation with the cosmic neutrino signal
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 213 REFERENCES
OBSERVATION AND CHARACTERIZATION OF A COSMIC MUON NEUTRINO FLUX FROM THE NORTHERN HEMISPHERE USING SIX YEARS OF ICECUBE DATA
The IceCube Collaboration has previously discovered a high-energy astrophysical neutrino flux using neutrino events with interaction vertices contained within the instrumented volume of the IceCube
A COMBINED MAXIMUM-LIKELIHOOD ANALYSIS OF THE HIGH-ENERGY ASTROPHYSICAL NEUTRINO FLUX MEASURED WITH ICECUBE
Evidence for an extraterrestrial flux of high-energy neutrinos has now been found in multiple searches with the IceCube detector. The first solid evidence was provided by a search for neutrino events
Search for steady point-like sources in the astrophysical muon neutrino flux with 8 years of IceCube data
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 window
Observation of high-energy astrophysical neutrinos in three years of IceCube data.
TLDR
Results from an analysis with a third year of data from the complete IceCube detector are consistent with the previously reported astrophysical flux in the 100 TeV-PeV range at the level of 10(-8)  GeV cm-2 s-1 sr-1 per flavor and reject a purely atmospheric explanation for the combined three-year data at 5.7σ.
Search for a diffuse flux of astrophysical muon neutrinos with the IceCube 59-string configuration
A search for high-energy neutrinos was performed using data collected by the IceCube Neutrino Observatory from May 2009 to May 2010, when the array was running in its 59-string configuration. The
Constraints on Galactic Neutrino Emission with Seven Years of IceCube Data
The origins of high-energy astrophysical neutrinos remain a mystery despite extensive searches for their sources. We present constraints from seven years of IceCube Neutrino Observatory muon data on
Neutrino Interactions in IceCube above 1 TeV: Constraints on Atmospheric Charmed-Meson Production and Investigation of the Astrophysical Neutrino Flux with 2 Years of IceCube Data taken 2010--2012
High-energy neutrinos are ideal cosmic messengers, produced whenever cosmic rays interact with matter or photons near their as-yet unknown acceleration sites, and carrying information about the
Search for Sources of Astrophysical Neutrinos Using Seven Years of IceCube Cascade Events
Low background searches for astrophysical neutrino sources anywhere in the sky can be performed using cascade events induced by neutrinos of all flavors interacting in IceCube with energies as low as
IceCube’s astrophysical neutrino energy spectrum from C P T violation
The 6-year dataset of high-energy starting events (HESE) at IceCube indicates a spectrum of astrophysical neutrinos much softer than expected from the Fermi shock acceleration mechanism. On the other
Measurement of the diffuse astrophysical muon-neutrino spectrum with ten years of IceCube data
  • J. Stettner
  • Physics
    Proceedings of 36th International Cosmic Ray Conference — PoS(ICRC2019)
  • 2019
The IceCube Neutrino Observatory measured a flux of high-energy astrophysical neutrinos in several detection channels. The energy spectrum is fitted as unbroken power-law, but different best-fit
...
1
2
3
4
5
...