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Probing the angular...
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Anker, A.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
(författare)
Probing the angular and polarization reconstruction of the ARIANNA detector at the South Pole
- Artikel/kapitelEngelska2020
Förlag, utgivningsår, omfång ...
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IOP PUBLISHING LTD,2020
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:uu-424103
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-424103URI
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https://doi.org/10.1088/1748-0221/15/09/P09039DOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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The sources of ultra-high energy (UHE) cosmic rays, which can have energies up to 10(20) eV, remain a mystery. UHE neutrinos may provide important clues to understanding the nature of cosmic-ray sources. ARIANNA aims to detect UHE neutrinos via radio (Askaryan) emission from particle showers when a neutrino interacts with ice, which is an efficient method for neutrinos with energies between 10(16) eV and 10(20) eV. The ARIANNA radio detectors are located in Antarctic ice just beneath the surface. Neutrino observation requires that radio pulses propagate to the antennas at the surface with minimum distortion by the ice and firn medium. Using the residual hole from the South Pole Ice Core Project, radio pulses were emitted from a transmitter located up to 1.7 km below the snow surface. By measuring these signals with an ARIANNA surface station, the angular and polarization reconstruction abilities are quantified, which are required to measure the direction of the neutrino. After deconvolving the raw signals for the detector response and attenuation from propagation through the ice, the signal pulses show no significant distortion and agree with a reference measurement of the emitter made in an anechoic chamber. Furthermore, the signal pulses reveal no significant birefringence for our tested geometry of mostly vertical ice propagation. The origin of the transmitted radio pulse was measured with an angular resolution of 0.37 degrees indicating that the neutrino direction can be determined with good precision if the polarization of the radio-pulse can be well determined. In the present study we obtained a resolution of the polarization vector of 2.7 degrees. Neither measurement show a significant offset relative to expectation.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Barwick, S. W.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
(författare)
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Bernhoff, HansUppsala universitet,Elektricitetslära(Swepub:uu)haber676
(författare)
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Besson, D. Z.Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.;Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia.
(författare)
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Bingefors, NilsUppsala universitet,Högenergifysik(Swepub:uu)nbi18939
(författare)
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Garcia-Fernandez, D.DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Gaswint, G.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
(författare)
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Glaser, C.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.;Uppsala Univ, Dept Phys & Astron, SE-75237 Uppsala, Sweden.
(författare)
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Hallgren, Allan,1951-Uppsala universitet,Högenergifysik(Swepub:uu)allahall
(författare)
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Hanson, J. C.Whittier Coll Dept Phys, Whittier, CA 90602 USA.
(författare)
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Klein, S. R.Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
(författare)
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Kleinfelder, S. A.Univ Calif Irvine, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA.
(författare)
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Lahmann, R.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Latif, U.Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.
(författare)
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Meyers, Z. S.DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Nam, J.Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan.;Natl Taiwan Univ, Leung Ctr Cosmol & Particle Astrophys, Taipei 10617, Taiwan.
(författare)
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Novikov, A.Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.;Natl Res Nucl Univ MEPhI, Moscow Engn Phys Inst, Moscow 115409, Russia.
(författare)
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Nelles, A.DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Paul, M. P.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
(författare)
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Persichilli, C.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
(författare)
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Plaisier, IDESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Tatar, J.Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.;Univ Calif Irvine, Res Cyberinfrastruct Ctr, Irvine, CA 92697 USA.
(författare)
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Wang, S-HNatl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan.;Natl Taiwan Univ, Leung Ctr Cosmol & Particle Astrophys, Taipei 10617, Taiwan.
(författare)
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Welling, C.DESY, D-15738 Zeuthen, Germany.;Friedrich Alexander Univ Erlangen Nurnberg, ECAP, D-91058 Erlangen, Germany.
(författare)
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Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.Elektricitetslära
(creator_code:org_t)
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Ingår i:Journal of Instrumentation: IOP PUBLISHING LTD15:91748-0221
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- Av författaren/redakt...
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Anker, A.
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Barwick, S. W.
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Bernhoff, Hans
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Besson, D. Z.
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Bingefors, Nils
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Garcia-Fernandez ...
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visa fler...
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Gaswint, G.
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Glaser, C.
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Hallgren, Allan, ...
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Hanson, J. C.
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Klein, S. R.
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Kleinfelder, S. ...
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Lahmann, R.
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Latif, U.
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Meyers, Z. S.
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Nam, J.
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Novikov, A.
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Nelles, A.
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Paul, M. P.
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Persichilli, C.
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Plaisier, I
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Tatar, J.
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Wang, S-H
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Welling, C.
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