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Febbraro, M; deBoer, R J; Pain, S D; Toomey, R; Becchetti, F D; Boeltzig, A; Chen, Y; Chipps, K A; Couder, M; Jones, K L; Lamere, E; Liu, Q; Lyons, S; Macon, K T; Morales, L; Peters, W A; Robertson, D; Rasco, B C; Smith, K; Seymour, C; Seymour, G; Smith, M S; Stech, E; Kolk, B Vande; Wiescher, M.
Afiliação
  • Febbraro M; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • deBoer RJ; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Pain SD; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • Toomey R; Rutgers University, Piscataway, New Jersey 08854, USA.
  • Becchetti FD; University of Surrey, GU2 7XH, Guildford, United Kingdom.
  • Boeltzig A; University of Michigan, Ann Arbor, Michigan 48109, USA.
  • Chen Y; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Chipps KA; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Couder M; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • Jones KL; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Lamere E; University of Tennessee, Knoxville, Tennessee 37996, USA.
  • Liu Q; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Lyons S; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Macon KT; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Morales L; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Peters WA; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Robertson D; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • Rasco BC; University of Tennessee, Knoxville, Tennessee 37996, USA.
  • Smith K; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Seymour C; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • Seymour G; University of Tennessee, Knoxville, Tennessee 37996, USA.
  • Smith MS; University of Tennessee, Knoxville, Tennessee 37996, USA.
  • Stech E; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Kolk BV; The Joint Institute for Nuclear Astrophysics, Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, USA.
  • Wiescher M; Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
Phys Rev Lett ; 125(6): 062501, 2020 Aug 07.
Article em En | MEDLINE | ID: mdl-32845657
ABSTRACT
Precise antineutrino measurements are very sensitive to proper background characterization. We present an improved measurement of the ^{13}C(α,n)^{16}O reaction cross section which constitutes significant background for large ν[over ¯] detectors. We greatly improve the precision and accuracy by utilizing a setup that is sensitive to the neutron energies while making measurements of the excited state transitions via secondary γ-ray detection. Our results shows a 54% reduction in the background contributions from the ^{16}O(3^{-},6.13 MeV) state used in the KamLAND analysis.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Phys Rev Lett Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Phys Rev Lett Ano de publicação: 2020 Tipo de documento: Article País de afiliação: Estados Unidos