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An optimal energy estimator to reduce correlated noise for the EXO-200 light readout

Publication ,  Journal Article
Davis, CG; Hall, C; Albert, JB; Barbeau, PS; Beck, D; Belov, V; Breidenbach, M; Brunner, T; Burenkov, A; Cao, GF; Cen, WR; Chambers, C ...
Published in: Journal of Instrumentation
July 19, 2016

The energy resolution of the EXO-200 detector is limited by electronics noise in the measurement of the scintillation response. Here we present a new technique to extract optimal scintillation energy measurements for signals split across multiple channels in the presence of correlated noise. The implementation of these techniques improves the energy resolution of the detector at the neutrinoless double beta decay Q-value from [1.9641 ± 0.0039]% to [1.5820 ± 0.0044]%.

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Published In

Journal of Instrumentation

DOI

EISSN

1748-0221

Publication Date

July 19, 2016

Volume

11

Issue

7

Related Subject Headings

  • Nuclear & Particles Physics
  • 51 Physical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences
 

Citation

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Davis, C. G., Hall, C., Albert, J. B., Barbeau, P. S., Beck, D., Belov, V., … Zeldovich, O. Y. (2016). An optimal energy estimator to reduce correlated noise for the EXO-200 light readout. Journal of Instrumentation, 11(7). https://doi.org/10.1088/1748-0221/11/07/P07015
Davis, C. G., C. Hall, J. B. Albert, P. S. Barbeau, D. Beck, V. Belov, M. Breidenbach, et al. “An optimal energy estimator to reduce correlated noise for the EXO-200 light readout.” Journal of Instrumentation 11, no. 7 (July 19, 2016). https://doi.org/10.1088/1748-0221/11/07/P07015.
Davis CG, Hall C, Albert JB, Barbeau PS, Beck D, Belov V, et al. An optimal energy estimator to reduce correlated noise for the EXO-200 light readout. Journal of Instrumentation. 2016 Jul 19;11(7).
Davis, C. G., et al. “An optimal energy estimator to reduce correlated noise for the EXO-200 light readout.” Journal of Instrumentation, vol. 11, no. 7, July 2016. Scopus, doi:10.1088/1748-0221/11/07/P07015.
Davis CG, Hall C, Albert JB, Barbeau PS, Beck D, Belov V, Breidenbach M, Brunner T, Burenkov A, Cao GF, Cen WR, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Danilov M, Daugherty SJ, Davis J, Delaquis S, Der Mesrobian-Kabakian A, Devoe R, Didberidze T, Dilling J, Dolgolenko A, Dolinski MJ, Dunford M, Fairbank W, Farine J, Feldmeier W, Feyzbakhsh S, Fierlinger P, Fudenberg D, Gornea R, Graham K, Gratta G, Hughes M, Jewell MJ, Johnson A, Johnson TN, Johnston S, Karelin A, Kaufman LJ, Killick R, Koffas T, Kravitz S, Krücken R, Kuchenkov A, Kumar KS, Leonard DS, Licciardi C, Lin YH, Ling J, MacLellan R, Marino MG, Mong B, Moore D, Njoya O, Nelson R, Odian A, Ostrovskiy I, Piepke A, Pocar A, Prescott CY, Retière F, Rowson PC, Russell JJ, Schubert A, Sinclair D, Smith E, Stekhanov V, Tarka M, Tolba T, Tsang R, Twelker K, Vuilleumier JL, Waite A, Walton J, Walton T, Weber M, Wen LJ, Wichoski U, Wood J, Yang L, Yen YR, Zeldovich OY. An optimal energy estimator to reduce correlated noise for the EXO-200 light readout. Journal of Instrumentation. 2016 Jul 19;11(7).
Journal cover image

Published In

Journal of Instrumentation

DOI

EISSN

1748-0221

Publication Date

July 19, 2016

Volume

11

Issue

7

Related Subject Headings

  • Nuclear & Particles Physics
  • 51 Physical sciences
  • 40 Engineering
  • 09 Engineering
  • 02 Physical Sciences