Search for neutrinoless double-beta decay in 136Xe with EXO-200.
Publication
, Journal Article
Auger, M; Auty, DJ; Barbeau, PS; Beauchamp, E; Belov, V; Benitez-Medina, C; Breidenbach, M; Brunner, T; Burenkov, A; Cleveland, B; Cook, S ...
Published in: Physical review letters
July 2012
We report on a search for neutrinoless double-beta decay of 136Xe with EXO-200. No signal is observed for an exposure of 32.5 kg yr, with a background of ∼1.5×10(-3) kg(-1) yr(-1) keV(-1) in the ±1σ region of interest. This sets a lower limit on the half-life of the neutrinoless double-beta decay T(1/2)(0νββ)(136Xe)>1.6×10(25) yr (90% C.L.), corresponding to effective Majorana masses of less than 140-380 meV, depending on the matrix element calculation.
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Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
July 2012
Volume
109
Issue
3
Start / End Page
032505
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
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Auger, M., Auty, D. J., Barbeau, P. S., Beauchamp, E., Belov, V., Benitez-Medina, C., … EXO Collaboration, . (2012). Search for neutrinoless double-beta decay in 136Xe with EXO-200. Physical Review Letters, 109(3), 032505. https://doi.org/10.1103/physrevlett.109.032505
Auger, M., D. J. Auty, P. S. Barbeau, E. Beauchamp, V. Belov, C. Benitez-Medina, M. Breidenbach, et al. “Search for neutrinoless double-beta decay in 136Xe with EXO-200.” Physical Review Letters 109, no. 3 (July 2012): 032505. https://doi.org/10.1103/physrevlett.109.032505.
Auger M, Auty DJ, Barbeau PS, Beauchamp E, Belov V, Benitez-Medina C, et al. Search for neutrinoless double-beta decay in 136Xe with EXO-200. Physical review letters. 2012 Jul;109(3):032505.
Auger, M., et al. “Search for neutrinoless double-beta decay in 136Xe with EXO-200.” Physical Review Letters, vol. 109, no. 3, July 2012, p. 032505. Epmc, doi:10.1103/physrevlett.109.032505.
Auger M, Auty DJ, Barbeau PS, Beauchamp E, Belov V, Benitez-Medina C, Breidenbach M, Brunner T, Burenkov A, Cleveland B, Cook S, Daniels T, Danilov M, Davis CG, Delaquis S, deVoe R, Dobi A, Dolinski MJ, Dolgolenko A, Dunford M, Fairbank W, Farine J, Feldmeier W, Fierlinger P, Franco D, Giroux G, Gornea R, Graham K, Gratta G, Hall C, Hall K, Hargrove C, Herrin S, Hughes M, Johnson A, Johnson TN, Karelin A, Kaufman LJ, Kuchenkov A, Kumar KS, Leonard DS, Leonard F, Mackay D, MacLellan R, Marino M, Mong B, Montero Díez M, Müller AR, Neilson R, Nelson R, Odian A, Ostrovskiy I, O’Sullivan K, Ouellet C, Piepke A, Pocar A, Prescott CY, Pushkin K, Rowson PC, Russell JJ, Sabourov A, Sinclair D, Slutsky S, Stekhanov V, Tolba T, Tosi D, Twelker K, Vogel P, Vuilleumier J-L, Waite A, Walton T, Weber M, Wichoski U, Wodin J, Wright JD, Yang L, Yen Y-R, Zeldovich OY, EXO Collaboration. Search for neutrinoless double-beta decay in 136Xe with EXO-200. Physical review letters. 2012 Jul;109(3):032505.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
July 2012
Volume
109
Issue
3
Start / End Page
032505
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences