The Majorana Demonstrator: A search for neutrinoless double-beta decay of germanium-76

A. G. Schuberta, E. Aguayo, F. T. Avignone, H. O. Back, A. S. Barabash, M. Bergevin, F. E. Bertrand, M. Boswell, V. Brudanin, M. Busch, Y. D. Chan, C. D. Christofferson, J. I. Collar, D. C. Combs, R. J. Cooper, J. A. Detwiler, J. Leon, P. J. Doe, Yu Efremenko, V. EgorovH. Ejiri, S. R. Elliott, J. Esterline, J. E. Fast, N. Fields, P. Finnerty, F. M. Fraenkle, V. M. Gehman, G. K. Giovanetti, M. P. Green, V. E. Guiseppe, K. Gusey, A. L. Hallin, R. Hazama, R. Henning, A. Hime, E. W. Hoppe, M. Horton, S. Howard, M. A. Howe, R. A. Johnson, K. J. Keeter, M. E. Keillor, C. Keller, J. D. Kephart, M. F. Kidd, A. Knecht, O. Kochetov, S. I. Konovalov, R. T. Kouzes, B. LaFerriere, B. H. LaRoque, L. E. Leviner, J. C. Loach, S. MacMullin, M. G. Marino, R. D. Martin, D. M. Mei, J. Merriman, M. L. Miller, L. Mizouni, M. Nomachi, J. L. Orrell, N. Overman, D. G. Phillips, A. W.P. Poon, G. Perumpilly, G. Prior, D. C. Radford, K. Rielage, R. G.H. Robertson, M. C. Ronquest, T. Shima, M. Shirchenko, K. J. Snavely, V. Sobolev, D. Steele, J. Strain, K. Thomas, V. Timkin, W. Tornow, I. Vanyushin, R. L. Varner, K. Vetter, K. Vorren, J. F. Wilkerson, B. A. Wolfe, E. Yakushev, A. R. Young, C. H. Yu, V. Yumatov, C. Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

The observation of neutrinoless double-beta decay would determine whether the neutrino is a Majorana particle and provide information on the absolute scale of neutrino mass. The Majorana Collaboration is constructing the Demonstrator, an array of germanium detectors, to search for neutrinoless double-beta decay of 76Ge. The Demonstrator will contain 40kg of germanium; up to 30kg will be enriched to 86 in 76Ge. The Demonstrator will be deployed deep underground in an ultra-low-background shielded environment. Operation of the Demonstrator aims to determine whether a future tonne-scale germanium experiment can achieve a background goal of one count per tonne-year in a 4-keV region of interest around the 76Ge neutrinoless double-beta decay Q-value of 2039 keV.

Original languageEnglish
Title of host publication19th Particles and Nuclei International Conference, PANIC11
Pages480-482
Number of pages3
DOIs
StatePublished - 2012
Event19th Particles and Nuclei International Conference, PANIC11 - Cambridge, MA, United States
Duration: Jul 24 2011Jul 29 2011

Publication series

NameAIP Conference Proceedings
Volume1441
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference19th Particles and Nuclei International Conference, PANIC11
Country/TerritoryUnited States
CityCambridge, MA
Period07/24/1107/29/11

Keywords

  • Bolometers
  • CUORE
  • CUORE-0
  • Cuoricino
  • Neutrinoless Double-Beta Decay
  • Rare Decays
  • Te

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