Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR

C. Cuesta; N. Abgrall; I. J. Arnquist; F. T. Avignone; C. X. Baldenegro-Barrera; A. S. Barabash; F. E. Bertrand; A. W. Bradley; V. Brudanin; M. Busch; M. Buuck; D. Byram; A. S. Caldwell; Y. D. Chan; C. D. Christofferson; J. A. Detwiler; 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; J. Macmullin; R. D. Martin; 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; N. Snyder; 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

doi:10.1063/1.4928022

Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR

C. Cuesta, N. Abgrall, I. J. Arnquist, F. T. Avignone, C. X. Baldenegro-Barrera, A. S. Barabash, F. E. Bertrand, A. W. Bradley, V. Brudanin, M. Busch, M. Buuck, D. Byram, A. S. Caldwell, Y. D. Chan, C. D. Christofferson, J. A. Detwiler, Yu Efremenko, H. Ejiri, S. R. Elliott, A. Galindo-UribarriT. 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, J. Macmullin, R. D. Martin, 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, N. Snyder, 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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The MAJORANA Collaboration is constructing the MAJORANA DEMONSTRATOR, an ultra-low background, 40- kg modular HPGe detector array to search for neutrinoless double beta decay in ⁷⁶Ge. In view of the next generation of tonne-scale Ge-based 0νβ β-decay searches that will probe the neutrino mass scale in the inverted-hierarchy region, a major goal of the MAJORANA 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 background rejection techniques to be applied to the data include cuts based on data reduction, pulse shape analysis, event coincidences, and time correlations. The Point Contact design of the DEMONSTRATOR's germanium detectors allows for significant reduction of gamma background.

Original language	English
Title of host publication	Low Radioactivity Techniques 2015, LRT 2015
Subtitle of host publication	Proceedings of the 5th International Workshop in Low Radioactivity Techniques
Editors	John L. Orrell
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735413191
DOIs	https://doi.org/10.1063/1.4928022
State	Published - Aug 17 2015
Event	5th International Workshop in Low Radioactivity Techniques, LRT 2015 - Seattle, United States Duration: Mar 18 2015 → Mar 20 2015

Publication series

Name	AIP Conference Proceedings
Volume	1672
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	5th International Workshop in Low Radioactivity Techniques, LRT 2015
Country/Territory	United States
City	Seattle
Period	03/18/15 → 03/20/15

Keywords

germanium detector
neutrinoless double-beta decay

Access to Document

10.1063/1.4928022

Cite this

Cuesta, C., Abgrall, N., Arnquist, I. J., Avignone, F. T., Baldenegro-Barrera, C. X., Barabash, A. S., Bertrand, F. E., Bradley, A. W., Brudanin, V., Busch, M., Buuck, M., Byram, D., Caldwell, A. S., Chan, Y. D., Christofferson, C. D., Detwiler, J. A., Efremenko, Y., Ejiri, H., Elliott, S. R., ... Zhitnikov, I. (2015). Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR. In J. L. Orrell (Ed.), Low Radioactivity Techniques 2015, LRT 2015: Proceedings of the 5th International Workshop in Low Radioactivity Techniques Article 140006 (AIP Conference Proceedings; Vol. 1672). American Institute of Physics Inc.. https://doi.org/10.1063/1.4928022

@inproceedings{c697924b2c2345bba00441cb5e01ec2c,

title = "Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR",

abstract = "The MAJORANA Collaboration is constructing the MAJORANA DEMONSTRATOR, an ultra-low background, 40- kg modular HPGe detector array to search for neutrinoless double beta decay in 76Ge. In view of the next generation of tonne-scale Ge-based 0νβ β-decay searches that will probe the neutrino mass scale in the inverted-hierarchy region, a major goal of the MAJORANA 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 background rejection techniques to be applied to the data include cuts based on data reduction, pulse shape analysis, event coincidences, and time correlations. The Point Contact design of the DEMONSTRATOR's germanium detectors allows for significant reduction of gamma background.",

keywords = "germanium detector, neutrinoless double-beta decay",

author = "C. Cuesta and N. Abgrall and Arnquist, {I. J.} and Avignone, {F. T.} and Baldenegro-Barrera, {C. X.} and Barabash, {A. S.} and Bertrand, {F. E.} and Bradley, {A. W.} and V. Brudanin and M. Busch and M. Buuck and D. Byram and Caldwell, {A. S.} and Chan, {Y. D.} and Christofferson, {C. D.} and Detwiler, {J. A.} and Yu Efremenko and H. Ejiri and Elliott, {S. R.} and A. Galindo-Uribarri and T. Gilliss and Giovanetti, {G. K.} and J. Goett and Green, {M. P.} and J. Gruszko and Guinn, {I. S.} and Guiseppe, {V. E.} and R. Henning and Hoppe, {E. W.} and S. Howard and Howe, {M. A.} and Jasinski, {B. R.} and Keeter, {K. J.} and Kidd, {M. F.} and Konovalov, {S. I.} and Kouzes, {R. T.} and Laferriere, {B. D.} and J. Leon and J. Macmullin and Martin, {R. D.} and Meijer, {S. J.} and S. Mertens and Orrell, {J. L.} and C. O'Shaughnessy and Poon, {A. W.P.} and Radford, {D. C.} and J. Rager and K. Rielage and Robertson, {R. G.H.} and E. Romero-Romero and B. Shanks and M. Shirchenko and N. Snyder and Suriano, {A. M.} and D. Tedeschi and Trimble, {J. E.} and Varner, {R. L.} and S. Vasilyev and K. Vetter and K. Vorren and White, {B. R.} and Wilkerson, {J. F.} and C. Wiseman and W. Xu and E. Yakushev and Yu, {C. H.} and V. Yumatov and I. Zhitnikov",

note = "Publisher Copyright: {\textcopyright} 2015 AIP Publishing LLC.; 5th International Workshop in Low Radioactivity Techniques, LRT 2015 ; Conference date: 18-03-2015 Through 20-03-2015",

year = "2015",

month = aug,

day = "17",

doi = "10.1063/1.4928022",

language = "English",

series = "AIP Conference Proceedings",

publisher = "American Institute of Physics Inc.",

editor = "Orrell, {John L.}",

booktitle = "Low Radioactivity Techniques 2015, LRT 2015",

}

Cuesta, C, Abgrall, N, Arnquist, IJ, Avignone, FT, Baldenegro-Barrera, CX, Barabash, AS, Bertrand, FE, Bradley, AW, Brudanin, V, Busch, M, Buuck, M, Byram, D, Caldwell, AS, Chan, YD, Christofferson, CD, Detwiler, JA, Efremenko, Y, Ejiri, H, Elliott, SR, Galindo-Uribarri, A, Gilliss, T, Giovanetti, GK, Goett, J, Green, MP, Gruszko, J, Guinn, IS, Guiseppe, VE, Henning, R, Hoppe, EW, Howard, S, Howe, MA, Jasinski, BR, Keeter, KJ, Kidd, MF, Konovalov, SI, Kouzes, RT, Laferriere, BD, Leon, J, Macmullin, J, Martin, RD, Meijer, SJ, Mertens, S, Orrell, JL, O'Shaughnessy, C, Poon, AWP, Radford, DC, Rager, J, Rielage, K, Robertson, RGH, Romero-Romero, E, Shanks, B, Shirchenko, M, Snyder, N, Suriano, AM, Tedeschi, D, Trimble, JE, Varner, RL, Vasilyev, S, Vetter, K, Vorren, K, White, BR, Wilkerson, JF, Wiseman, C, Xu, W, Yakushev, E, Yu, CH, Yumatov, V & Zhitnikov, I 2015, Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR. in JL Orrell (ed.), Low Radioactivity Techniques 2015, LRT 2015: Proceedings of the 5th International Workshop in Low Radioactivity Techniques., 140006, AIP Conference Proceedings, vol. 1672, American Institute of Physics Inc., 5th International Workshop in Low Radioactivity Techniques, LRT 2015, Seattle, United States, 03/18/15. https://doi.org/10.1063/1.4928022

Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR. / Cuesta, C.; Abgrall, N.; Arnquist, I. J. et al.
Low Radioactivity Techniques 2015, LRT 2015: Proceedings of the 5th International Workshop in Low Radioactivity Techniques. ed. / John L. Orrell. American Institute of Physics Inc., 2015. 140006 (AIP Conference Proceedings; Vol. 1672).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR

AU - Cuesta, C.

AU - Abgrall, N.

AU - Arnquist, I. J.

AU - Avignone, F. T.

AU - Baldenegro-Barrera, C. X.

AU - Barabash, A. S.

AU - Bertrand, F. E.

AU - Bradley, A. W.

AU - Brudanin, V.

AU - Busch, M.

AU - Buuck, M.

AU - Byram, D.

AU - Caldwell, A. S.

AU - Chan, Y. D.

AU - Christofferson, C. D.

AU - Detwiler, J. A.

AU - Efremenko, Yu

AU - Ejiri, H.

AU - Elliott, S. R.

AU - Galindo-Uribarri, A.

AU - Gilliss, T.

AU - Giovanetti, G. K.

AU - Goett, J.

AU - Green, M. P.

AU - Gruszko, J.

AU - Guinn, I. S.

AU - Guiseppe, V. E.

AU - Henning, R.

AU - Hoppe, E. W.

AU - Howard, S.

AU - Howe, M. A.

AU - Jasinski, B. R.

AU - Keeter, K. J.

AU - Kidd, M. F.

AU - Konovalov, S. I.

AU - Kouzes, R. T.

AU - Laferriere, B. D.

AU - Leon, J.

AU - Macmullin, J.

AU - Martin, R. D.

AU - Meijer, S. J.

AU - Mertens, S.

AU - Orrell, J. L.

AU - O'Shaughnessy, C.

AU - Poon, A. W.P.

AU - Radford, D. C.

AU - Rager, J.

AU - Rielage, K.

AU - Robertson, R. G.H.

AU - Romero-Romero, E.

AU - Shanks, B.

AU - Shirchenko, M.

AU - Snyder, N.

AU - Suriano, A. M.

AU - Tedeschi, D.

AU - Trimble, J. E.

AU - Varner, R. L.

AU - Vasilyev, S.

AU - Vetter, K.

AU - Vorren, K.

AU - White, B. R.

AU - Wilkerson, J. F.

AU - Wiseman, C.

AU - Xu, W.

AU - Yakushev, E.

AU - Yu, C. H.

AU - Yumatov, V.

AU - Zhitnikov, I.

PY - 2015/8/17

Y1 - 2015/8/17

N2 - The MAJORANA Collaboration is constructing the MAJORANA DEMONSTRATOR, an ultra-low background, 40- kg modular HPGe detector array to search for neutrinoless double beta decay in 76Ge. In view of the next generation of tonne-scale Ge-based 0νβ β-decay searches that will probe the neutrino mass scale in the inverted-hierarchy region, a major goal of the MAJORANA 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 background rejection techniques to be applied to the data include cuts based on data reduction, pulse shape analysis, event coincidences, and time correlations. The Point Contact design of the DEMONSTRATOR's germanium detectors allows for significant reduction of gamma background.

AB - The MAJORANA Collaboration is constructing the MAJORANA DEMONSTRATOR, an ultra-low background, 40- kg modular HPGe detector array to search for neutrinoless double beta decay in 76Ge. In view of the next generation of tonne-scale Ge-based 0νβ β-decay searches that will probe the neutrino mass scale in the inverted-hierarchy region, a major goal of the MAJORANA 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 background rejection techniques to be applied to the data include cuts based on data reduction, pulse shape analysis, event coincidences, and time correlations. The Point Contact design of the DEMONSTRATOR's germanium detectors allows for significant reduction of gamma background.

KW - germanium detector

KW - neutrinoless double-beta decay

UR - http://www.scopus.com/inward/record.url?scp=85006212952&partnerID=8YFLogxK

U2 - 10.1063/1.4928022

DO - 10.1063/1.4928022

M3 - Conference contribution

AN - SCOPUS:85006212952

T3 - AIP Conference Proceedings

BT - Low Radioactivity Techniques 2015, LRT 2015

A2 - Orrell, John L.

PB - American Institute of Physics Inc.

T2 - 5th International Workshop in Low Radioactivity Techniques, LRT 2015

Y2 - 18 March 2015 through 20 March 2015

ER -

Cuesta C, Abgrall N, Arnquist IJ, Avignone FT, Baldenegro-Barrera CX, Barabash AS et al. Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR. In Orrell JL, editor, Low Radioactivity Techniques 2015, LRT 2015: Proceedings of the 5th International Workshop in Low Radioactivity Techniques. American Institute of Physics Inc. 2015. 140006. (AIP Conference Proceedings). doi: 10.1063/1.4928022

Analysis techniques for background rejection at the MAJORANA DEMONSTRATOR

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Conference

Keywords

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