Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale

The MiniBooNE Collaboration reports initial results from a search for ν[over-bar] mu-->ν[over-bar] e oscillations. A signal-blind analysis was performed using a data sample corresponding to 3.39×10[superscript 20] protons on target. The data are consistent with background prediction across the f...

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Main Authors: McGary, Van Thanh, Katori, Teppei, Karagiorgi, Georgia Stelios, Conrad, Janet Marie
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2010
Online Access:http://hdl.handle.net/1721.1/54785
https://orcid.org/0000-0002-9429-9482
https://orcid.org/0000-0002-6393-0438
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author McGary, Van Thanh
Katori, Teppei
Karagiorgi, Georgia Stelios
Conrad, Janet Marie
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
McGary, Van Thanh
Katori, Teppei
Karagiorgi, Georgia Stelios
Conrad, Janet Marie
author_sort McGary, Van Thanh
collection MIT
description The MiniBooNE Collaboration reports initial results from a search for ν[over-bar] mu-->ν[over-bar] e oscillations. A signal-blind analysis was performed using a data sample corresponding to 3.39×10[superscript 20] protons on target. The data are consistent with background prediction across the full range of neutrino energy reconstructed assuming quasielastic scattering, 200<Eν[superscrit QE]<3000   MeV: 144 electronlike events have been observed in this energy range, compared to an expectation of 139.2±17.6 events. No significant excess of events has been observed, both at low energy, 200–475 MeV, and at high energy, 475–1250 MeV. The data are inconclusive with respect to antineutrino oscillations suggested by data from the Liquid Scintillator Neutrino Detector at Los Alamos National Laboratory.
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spelling mit-1721.1/547852023-02-26T08:11:18Z Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale Search for Electron Antineutrino Appearance at the Δm2∼1  eV2 Scale McGary, Van Thanh Katori, Teppei Karagiorgi, Georgia Stelios Conrad, Janet Marie Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Conrad, Janet McGary, Van Thanh Katori, Teppei Karagiorgi, Georgia Stelios Conrad, Janet The MiniBooNE Collaboration reports initial results from a search for ν[over-bar] mu-->ν[over-bar] e oscillations. A signal-blind analysis was performed using a data sample corresponding to 3.39×10[superscript 20] protons on target. The data are consistent with background prediction across the full range of neutrino energy reconstructed assuming quasielastic scattering, 200<Eν[superscrit QE]<3000   MeV: 144 electronlike events have been observed in this energy range, compared to an expectation of 139.2±17.6 events. No significant excess of events has been observed, both at low energy, 200–475 MeV, and at high energy, 475–1250 MeV. The data are inconclusive with respect to antineutrino oscillations suggested by data from the Liquid Scintillator Neutrino Detector at Los Alamos National Laboratory. Los Alamos National Laboratory National Science Foundation Laboratory Directed Research and Development Program Fermi National Accelerator Laboratory 2010-05-13T18:08:38Z 2010-05-13T18:08:38Z 2009-09 2009-04 Article http://purl.org/eprint/type/JournalArticle 0031-9007 http://hdl.handle.net/1721.1/54785 MiniBooNE Collaboration et al. “Search for Electron Antineutrino Appearance at the Delta m2~1 eV2 Scale.” Physical Review Letters 103.11 (2009): 111801. © 2009 American Physical Society. https://orcid.org/0000-0002-9429-9482 https://orcid.org/0000-0002-6393-0438 en_US http://dx.doi.org/10.1103/PhysRevLett.103.111801 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS
spellingShingle McGary, Van Thanh
Katori, Teppei
Karagiorgi, Georgia Stelios
Conrad, Janet Marie
Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title_full Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title_fullStr Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title_full_unstemmed Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title_short Search for Electron Antineutrino Appearance at the Delta m2∼1  eV[superscript 2] Scale
title_sort search for electron antineutrino appearance at the delta m2∼1 ev superscript 2 scale
url http://hdl.handle.net/1721.1/54785
https://orcid.org/0000-0002-9429-9482
https://orcid.org/0000-0002-6393-0438
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