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A search for cosmogenic neutrinos with the ARIANNA test bed using 4.5 years of data

Anker, A. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Barwick, S. W. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Bernhoff, Hans (author)
Uppsala universitet,Elektricitetslära
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Besson, D. Z. (author)
Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.;Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia.
Bingefors, Nils (author)
Uppsala universitet,Högenergifysik
Garcia-Fernandez, D. (author)
DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
Gaswint, G. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Glaser, C. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Hallgren, Allan, 1951- (author)
Uppsala universitet,Högenergifysik
Hanson, J. C. (author)
Whittier Coll, Dept Phys, Whittier, CA 90602 USA.
Klein, S. R. (author)
Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
Kleinfelder, S. A. (author)
Univ Calif Irvine, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA.
Lahmann, R. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
Latif, U. (author)
Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.
Nam, J. (author)
Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan.;Natl Taiwan Univ, Leung Ctr Cosmol & Particle Astrophys, Taipei 10617, Taiwan.
Novikov, A. (author)
Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.;Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia.
Nelles, A. (author)
DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
Paul, M. P. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Persichilli, C. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Plaisier, I (author)
DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
Prakash, T. (author)
Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
Shively, S. R. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
Tatar, J. (author)
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.;Univ Calif Irvine, Res Cyberinfrastruct Ctr, Irvine, CA 92697 USA.
Unger, Elisabeth (author)
Uppsala universitet,Högenergifysik
Wang, S-H (author)
Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan.;Natl Taiwan Univ, Leung Ctr Cosmol & Particle Astrophys, Taipei 10617, Taiwan.
Welling, C. (author)
DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
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Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA Elektricitetslära (creator_code:org_t)
2020-03-25
2020
English.
In: Journal of Cosmology and Astroparticle Physics. - : IOP PUBLISHING LTD. - 1475-7516. ; :3
Related links:
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  • Journal article (peer-reviewed)
Abstract Subject headings
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  • The primary mission of the ARIANNA ultra-high energy neutrino telescope is to uncover astrophysical sources of neutrinos with energies greater than 10(16) eV. A pilot array, consisting of seven ARIANNA stations located on the surface of the Ross Ice Shelf in Antarctica, was commissioned in November 2014. We report on the search for astrophysical neutrinos using data collected between November 2014 and February 2019. A straight-forward template matching analysis yielded no neutrino candidates, with a signal efficiency of 79%. We find a 90% confidence upper limit on the diffuse neutrino flux of E-2 Phi = 1.7 x 10(-6) GeV cm(-2) s(-1) sr(-1) for a decade wide logarithmic bin centered at a neutrino energy of 10(18),eV, which is an order of magnitude improvement compared to the previous limit reported by the ARIANNA collaboration. The ARIANNA stations, including purpose built cosmic-ray stations at the Moore's Bay site and demonstrator stations at the South Pole, have operated reliably. Sustained operation at two distinct sites confirms that the flexible and adaptable architecture can be deployed in any deep ice, radio quiet environment. We show that the scientific capabilities, technical innovations, and logistical requirements of ARIANNA are sufficiently well understood to serve as the basis for large area radio-based neutrino telescope with a wide field-of-view.

Subject headings

NATURVETENSKAP  -- Fysik -- Subatomär fysik (hsv//swe)
NATURAL SCIENCES  -- Physical Sciences -- Subatomic Physics (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Keyword

cosmological neutrinos
neutrino astronomy
neutrino experiments
ultra high energy photons and neutrinos

Publication and Content Type

ref (subject category)
art (subject category)

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