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KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube

Publication ,  Journal Article
Abe, S; Asami, S; Eizuka, M; Futagi, S; Gando, A; Gando, Y; Gima, T; Goto, A; Hachiya, T; Hata, K; Hosokawa, K; Ichimura, K; Ieki, S; Fu, Z ...
Published in: Astroparticle Physics
October 1, 2022
Published version (DOI)

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 high-energy neutrino datasets from the IceCube Neutrino Observatory. We find no statistically significant excess in the number of observed low-energy electron antineutrinos in KamLAND, given a coincidence time window of ±500 s, ±1,000 s, ±3,600 s, and ±10,000 s around each of the IceCube neutrinos. We use this observation to present limits from 1.8 MeV to 100 MeV on the electron antineutrino fluence, assuming a mono-energetic flux. We then compare the results to several astrophysical measurements performed by IceCube and place a limit at the 90% confidence level on the electron antineutrino isotropic thermal luminosity from the TXS 0506+056 blazar.

Duke Scholars

Diane M Markoff
Author Diane M Markoff Physics
Werner Tornow
Author Werner Tornow Physics
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Published In

Astroparticle Physics

DOI

10.1016/j.astropartphys.2022.102758

ISSN

0927-6505

Publication Date

October 1, 2022

Volume

143

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5101 Astronomical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences
 

Citation

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Abe, S., Asami, S., Eizuka, M., Futagi, S., Gando, A., Gando, Y., … Dell’Oro, S. (2022). KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube. Astroparticle Physics, 143. https://doi.org/10.1016/j.astropartphys.2022.102758
Abe, S., S. Asami, M. Eizuka, S. Futagi, A. Gando, Y. Gando, T. Gima, et al. “KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube.” Astroparticle Physics 143 (October 1, 2022). https://doi.org/10.1016/j.astropartphys.2022.102758.
Abe S, Asami S, Eizuka M, Futagi S, Gando A, Gando Y, et al. KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube. Astroparticle Physics. 2022 Oct 1;143.
Abe, S., et al. “KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube.” Astroparticle Physics, vol. 143, Oct. 2022. Scopus, doi:10.1016/j.astropartphys.2022.102758.
Abe S, Asami S, Eizuka M, Futagi S, Gando A, Gando Y, Gima T, Goto A, Hachiya T, Hata K, Hosokawa K, Ichimura K, Ieki S, Ikeda H, Inoue K, Ishidoshiro K, Kamei Y, Kawada N, Kishimoto Y, Kinoshita T, Koga M, Kurasawa M, Maemura N, Mitsui T, Miyake H, Nakahata T, Nakamura K, Nakamura R, Ozaki H, Sakai T, Sambonsugi H, Shimizu I, Shirai J, Shiraishi K, Suzuki A, Suzuki Y, Takeuchi A, Tamae K, Watanabe H, Yoshida Y, Obara S, Ichikawa AK, Yoshida S, Umehara S, Fushimi K, Kotera K, Urano Y, Berger BE, Fujikawa BK, Learned JG, Maricic J, Axani SN, Smolsky J, Lertprasertpong J, Winslow LA, Fu Z, Ouellet J, Efremenko Y, Karwowski HJ, Markoff DM, Tornow W, Li A, Detwiler JA, Enomoto S, Decowski MP, Grant C, Song H, O’Donnell T, Dell’Oro S. KamLAND's search for correlated low-energy electron antineutrinos with astrophysical neutrinos from IceCube. Astroparticle Physics. 2022 Oct 1;143.
Journal cover image

Published In

Astroparticle Physics

DOI

10.1016/j.astropartphys.2022.102758

ISSN

0927-6505

Publication Date

October 1, 2022

Volume

143

Related Subject Headings

  • Nuclear & Particles Physics
  • 5107 Particle and high energy physics
  • 5101 Astronomical sciences
  • 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics
  • 0201 Astronomical and Space Sciences