European Physical Journal C: Particles and Fields (Mar 2022)

Search for low-energy signals from fast radio bursts with the Borexino detector

  • S. Appel,
  • Z. Bagdasarian,
  • D. Basilico,
  • G. Bellini,
  • J. Benziger,
  • R. Biondi,
  • B. Caccianiga,
  • F. Calaprice,
  • A. Caminata,
  • A. Chepurnov,
  • D. D’Angelo,
  • A. Derbin,
  • A. Di Giacinto,
  • V. Di Marcello,
  • X. F. Ding,
  • A. Di Ludovico,
  • L. Di Noto,
  • I. Drachnev,
  • D. Franco,
  • C. Galbiati,
  • C. Ghiano,
  • M. Giammarchi,
  • A. Goretti,
  • A. S. Göttel,
  • M. Gromov,
  • D. Guffanti,
  • Aldo Ianni,
  • Andrea Ianni,
  • A. Jany,
  • V. Kobychev,
  • G. Korga,
  • S. Kumaran,
  • M. Laubenstein,
  • E. Litvinovich,
  • P. Lombardi,
  • I. Lomskaya,
  • L. Ludhova,
  • G. Lukyanchenko,
  • I. Machulin,
  • J. Martyn,
  • E. Meroni,
  • L. Miramonti,
  • M. Misiaszek,
  • V. Muratova,
  • R. Nugmanov,
  • L. Oberauer,
  • V. Orekhov,
  • F. Ortica,
  • M. Pallavicini,
  • L. Pelicci,
  • Ö. Penek,
  • L. Pietrofaccia,
  • N. Pilipenko,
  • A. Pocar,
  • G. Raikov,
  • M. T. Ranalli,
  • G. Ranucci,
  • A. Razeto,
  • A. Re,
  • M. Redchuk,
  • N. Rossi,
  • S. Schönert,
  • D. Semenov,
  • G. Settanta,
  • M. Skorokhvatov,
  • A. Singhal,
  • O. Smirnov,
  • A. Sotnikov,
  • R. Tartaglia,
  • G. Testera,
  • E. Unzhakov,
  • A. Vishneva,
  • R. B. Vogelaar,
  • F. von Feilitzsch,
  • M. Wojcik,
  • M. Wurm,
  • S. Zavatarelli,
  • I. Zhutikov,
  • K. Zuber,
  • G. Zuzel,
  • Borexino Collaboration

DOI
https://doi.org/10.1140/epjc/s10052-022-10197-0
Journal volume & issue
Vol. 82, no. 3
pp. 1 – 13

Abstract

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Abstract The search for neutrino events in correlation with 42 most intense fast radio bursts (FRBs) has been performed using the Borexino dataset from 05/2007 to 06/2021. We have searched for signals with visible energies above 250 keV within a time window of $$\pm \, 1000$$ ± 1000 s corresponding to detection time of a particular FRB. We also applied an alternative approach based on searching for specific shapes of neutrino-electron scattering spectra in the full exposure data of the Borexino detector. In particular, two incoming neutrino spectra were considered: the monoenergetic line and the spectrum expected from supernovae. The same spectra were considered for electron antineutrinos detected through inverse beta-decay reaction. No statistically significant excess over the background was observed. As a result, the strongest upper limits on FRB-associated neutrino fluences of all flavors have been obtained in the 0.5–50 MeV neutrino energy range.