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The majorana double beta decay experiment: Present status

  • A. S. Barabash
  • , N. Abgrall
  • , I. J. Arnquist
  • , F. T. Avignone
  • , F. E. Bertrand
  • , A. W. Bradley
  • , V. Brudanin
  • , M. Busch
  • , M. Buuck
  • , A. S. Caldwell
  • , Y. D. Chan
  • , C. D. Christofferson
  • , P. H. Chu
  • , C. Cuesta
  • , J. A. Detwiler
  • , C. Dunagan
  • , Yu Efremenko
  • , H. Ejiri
  • , S. R. Elliott
  • , A. Galindo-Uribarri
  • T. Gilliss, G. K. Giovanetti, J. Goett, M. P. Green, J. Gruszko, I. S. Guinn, V. E. Guiseppe, R. Henning, E. W. Hoppe, S. Howard, M. A. Howe, B. R. Jasinski, K. J. Keeter, M. F. Kidd, S. I. Konovalov, R. T. Kouzes, B. D. Laferriere, J. Leon, M. Lopez, J. Macmullin, R. D. Martin, R. Massarczyk, S. J. Meijer, S. Mertens, J. L. Orrell, C. O’Shaughnessy, A. W.P. Poon, D. C. Radford, J. Rager, K. Rielage, R. G.H. Robertson, E. Romero-Romero, B. Shanks, M. Shirchenko, A. M. Suriano, D. Tedeschi, J. E. Trimble, R. L. Varner, S. Vasilyev, K. Vetter, K. Vorren, B. R. White, J. F. Wilkerson, C. Wiseman, W. Xu, E. Yakushev, C. H. Yu, V. Yumatov, I. Zhitnikov
  • NRC Kurchatov Institute
  • Lawrence Berkeley National Laboratory
  • Pacific Northwest National Laboratory
  • University of South Carolina
  • Oak Ridge National Laboratory
  • Joint Inst. for Nuclear Research
  • Duke University
  • Triangle Universities Nuclear Laboratory
  • University of Washington
  • South Dakota School of Mines and Technology
  • Los Alamos National Laboratory
  • University of Tennessee
  • Osaka University
  • University of North Carolina
  • University of South Dakota
  • Black Hills State University
  • Tennessee Technological University
  • Queen's University
  • Department of Nuclear Engineering

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

The Majorana Collaboration is constructing the Majorana Demonstrator, an ultra-low background, 44-kg (29 kg76 Ge and 15 kgnat Ge) modular high purity Ge detector array to search for neutrinoless double-beta decay in76 Ge. In view of the next generation of tonne-scale Ge-based neutrinoless double-beta decay searches that will probe the neutrino mass scale in the inverted hierarchy region, a major goal of the Demonstrator is to demonstrate a path forward to achieving a background rate at or below 1 count/tonne/year in the 4 keV region of interest around the Q-value at 2039 keV. The current status of the Demonstrator is discussed, as are plans for its completion.

OriginalspracheEnglisch
TitelPARTICLE PHYSICS at the Year of Light
Redakteure/-innenAlexander I. Studenikin, Alexander I. Studenikin
Herausgeber (Verlag)World Scientific
Seiten61-65
Seitenumfang5
ISBN (Print)9789813224551
DOIs
PublikationsstatusVeröffentlicht - 2017
Extern publiziertJa
Veranstaltung17th Lomonosov Conference on Elementary Particle Physics, 2015 - Moscow, Russland
Dauer: 20 Aug. 201526 Aug. 2015

Publikationsreihe

NameProceedings of the 17th Lomonosov Conference on Elementary Particle Physics - Particle Physics at the Year of Light, 2015
Band0

Konferenz

Konferenz17th Lomonosov Conference on Elementary Particle Physics, 2015
Land/GebietRussland
OrtMoscow
Zeitraum20/08/1526/08/15

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