Published October 5, 2020 | Version Accepted Version
Journal Article Open

Supernova neutrino detection in NOvA

Creators

  • 1. ROR icon University of Atlántico
  • 2. ROR icon Fermilab
  • 3. ROR icon Illinois Institute of Technology
  • 4. ROR icon University of Sussex
  • 5. ROR icon Joint Institute for Nuclear Research
  • 6. ROR icon University of Magdalena
  • 7. ROR icon University of Cincinnati
  • 8. ROR icon Iowa State University
  • 9. ROR icon California Institute of Technology
  • 10. ROR icon University College London
  • 11. ROR icon Indiana University Bloomington
  • 12. ROR icon University of Virginia
  • 13. ROR icon University of California, Irvine
  • 14. ROR icon University of Hyderabad
  • 15. ROR icon Tufts University
  • 16. ROR icon Panjab University
  • 17. ROR icon Indian Institute of Technology Guwahati
  • 18. ROR icon University of Minnesota
  • 19. ROR icon University of Houston
  • 20. ROR icon Czech Technical University in Prague
  • 21. ROR icon Michigan State University
  • 22. ROR icon Colorado State University
  • 23. ROR icon Institute for Nuclear Research
  • 24. ROR icon The University of Texas at Austin
  • 25. ROR icon University of Wisconsin–Madison
  • 26. ROR icon William & Mary
  • 27. ROR icon University of Delhi
  • 28. ROR icon Southern Methodist University
  • 29. ROR icon South Dakota School of Mines and Technology
  • 30. ROR icon University of Mississippi
  • 31. ROR icon Argonne National Laboratory
  • 32. ROR icon University of South Carolina
  • 33. ROR icon Cochin University of Science and Technology
  • 34. ROR icon Harvard University
  • 35. ROR icon Institute of Physics
  • 36. ROR icon University of Dallas
  • 37. ROR icon University of South Alabama
  • 38. ROR icon University of Pittsburgh
  • 39. ROR icon Indian Institute of Technology Hyderabad
  • 40. ROR icon Universidade Federal de Goiás
  • 41. ROR icon P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • 42. ROR icon University of Minnesota, Duluth
  • 43. ROR icon Institute of Computer Science
  • 44. ROR icon University of Tennessee at Knoxville
  • 45. ROR icon Wichita State University
  • 46. ROR icon Charles University
  • 47. ROR icon Banaras Hindu University
  • 48. ROR icon Syracuse University
  • 49. ROR icon Stanford University

Abstract

The NOvA long-baseline neutrino experiment uses a pair of large, segmented, liquid-scintillator calorimeters to study neutrino oscillations, using GeV-scale neutrinos from the Fermilab NuMI beam. These detectors are also sensitive to the flux of neutrinos which are emitted during a core-collapse supernova through inverse beta decay interactions on carbon at energies of O(10 MeV). This signature provides a means to study the dominant mode of energy release for a core-collapse supernova occurring in our galaxy. We describe the data-driven software trigger system developed and employed by the NOvA experiment to identify and record neutrino data from nearby galactic supernovae. This technique has been used by NOvA to self-trigger on potential core-collapse supernovae in our galaxy, with an estimated sensitivity reaching out to 10 kpc distance while achieving a detection efficiency of 23% to 49% for supernovae from progenitor stars with masses of 9.6 M_⊙ to 27 M_⊙, respectively.

Additional Information

© 2020 IOP Publishing Ltd and Sissa Medialab. Received 15 May 2020; Accepted 2 August 2020; Published 5 October 2020. This document was prepared by the NOvA collaboration using the resources of the Fermi National Accelerator Laboratory (Fermilab), a U.S. Department of Energy, Office of Science, HEP User Facility. Fermilab is managed by Fermi Research Alliance, LLC (FRA), acting under Contract No. DE-AC02-07CH11359. This work was supported by the U.S. Department of Energy; the U.S. National Science Foundation; the Department of Science and Technology, India; the European Research Council; the MSMT CR, GA UK, Czech Republic; the RAS, RFBR, RMES, RSF, and BASIS Foundation, Russia; CNPq and FAPEG, Brazil; STFC, and the Royal Society, United Kingdom; and the state and University of Minnesota. We are grateful for the contributions of the staffs of the University of Minnesota at the Ash River Laboratory and of Fermilab.

Attached Files

Accepted Version - 2005.07155.pdf

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2005.07155.pdf

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Additional details

Identifiers

Eprint ID
105895
Resolver ID
CaltechAUTHORS:20201007-130710951

Related works

Funding

Department of Energy (DOE)
DE-AC02-07CH11359
NSF
Department of Science and Technology (India)
European Research Council (ERC)
Ministry of Education, Youth and Sports (Czech Republic)
Grantová Agentura České Republiky
Russian Academy of Sciences
Russian Foundation for Basic Research
Ministry of Education and Science of the Russian Federation
Russian Science Foundation
BASIS Foundation
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundação de Amparo à Pesquisa do Estado de Goiás (FAPEG)
Science and Technology Facilities Council (STFC)
Royal Society
State of Minnesota
University of Minnesota

Dates

Created
2020-10-07
Created from EPrint's datestamp field
Updated
2022-07-12
Created from EPrint's last_modified field