Position reconstruction in LUX

D. S. Akerib; S. Alsum; H. M. Arauandjo; X. Bai; A. J. Bailey; J. Balajthy; P. Beltrame; E. P. Bernard; A. Bernstein; T. P. Biesiadzinski; E. M. Boulton; P. Braands; D. Byram; S. B. Cahn; M. C. Carmona-Benitez; C. Chan; A. Currie; J. E. Cutter; T. J.R. Davison; A. Dobi; E. Druszkiewicz; B. N. Edwards; S. R. Fallon; A. Fan; S. Fiorucci; R. J. Gaitskell; J. Genovesi; C. Ghag; M. G.D. Gilchriese; C. R. Hall; M. Hanhardt; S. J. Haselschwardt; S. A. Hertel; D. P. Hogan; M. Horn; D. Q. Huang; C. M. Ignarra; R. G. Jacobsen; W. Ji; K. Kamdin; K. Kazkaz; D. Khaitan; R. Knoche; N. A. Larsen; B. G. Lenardo; K. T. Lesko; A. Lindote; M. I. Lopes; A. Manalaysay; R. L. Mannino; M. F. Marzioni; D. N. McKinsey; D. M. Mei; J. Mock; M. Moongweluwan; J. A. Morad; A. St J. Murphy; C. Nehrkorn; H. N. Nelson; F. Neves; K. O'Sullivan; K. C. Oliver-Mallory; K. J. Palladino; E. K. Pease; C. Rhyne; S. Shaw; T. A. Shutt; C. Silva; M. Solmaz; V. N. Solovov; P. Sorensen; T. J. Sumner; M. Szydagis; D. J. Taylor; W. C. Taylor; B. P. Tennyson; P. A. Terman; D. R. Tiedt; W. H. To; M. Tripathi; L. Tvrznikova; S. Uvarov; V. Velan; J. R. Verbus; R. C. Webb; J. T. White; T. J. Whitis; M. S. Witherell; F. L.H. Wolfs; J. Xu; K. Yazdani; S. K. Young; C. Zhang

doi:10.1088/1748-0221/13/02/P02001

Position reconstruction in LUX

D. S. Akerib, S. Alsum, H. M. Arauandjo, X. Bai, A. J. Bailey, J. Balajthy, P. Beltrame, E. P. Bernard, A. Bernstein, T. P. Biesiadzinski, E. M. Boulton, P. Braands, D. Byram, S. B. Cahn, M. C. Carmona-Benitez, C. Chan, A. Currie, J. E. Cutter, T. J.R. Davison, A. DobiE. Druszkiewicz, B. N. Edwards, S. R. Fallon, A. Fan, S. Fiorucci, R. J. Gaitskell, J. Genovesi, C. Ghag, M. G.D. Gilchriese, C. R. Hall, M. Hanhardt, S. J. Haselschwardt, S. A. Hertel, D. P. Hogan, M. Horn, D. Q. Huang, C. M. Ignarra, R. G. Jacobsen, W. Ji, K. Kamdin, K. Kazkaz, D. Khaitan, R. Knoche, N. A. Larsen, B. G. Lenardo, K. T. Lesko, A. Lindote, M. I. Lopes, A. Manalaysay, R. L. Mannino, M. F. Marzioni, D. N. McKinsey, D. M. Mei, J. Mock, M. Moongweluwan, J. A. Morad, A. St J. Murphy, C. Nehrkorn, H. N. Nelson, F. Neves, K. O'Sullivan, K. C. Oliver-Mallory, K. J. Palladino, E. K. Pease, C. Rhyne, S. Shaw, T. A. Shutt, C. Silva, M. Solmaz, V. N. Solovov, P. Sorensen, T. J. Sumner, M. Szydagis, D. J. Taylor, W. C. Taylor, B. P. Tennyson, P. A. Terman, D. R. Tiedt, W. H. To, M. Tripathi, L. Tvrznikova, S. Uvarov, V. Velan, J. R. Verbus, R. C. Webb, J. T. White, T. J. Whitis, M. S. Witherell, F. L.H. Wolfs, J. Xu, K. Yazdani, S. K. Young, C. Zhang

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Abstract

The (x, y) position reconstruction method used in the analysis of the complete exposure of the Large Underground Xenon (LUX) experiment is presented. The algorithm is based on a statistical test that makes use of an iterative method to recover the photomultiplier tube (PMT) light response directly from the calibration data. The light response functions make use of a two dimensional functional form to account for the photons reflected on the inner walls of the detector. To increase the resolution for small pulses, a photon counting technique was employed to describe the response of the PMTs. The reconstruction was assessed with calibration data including ^83mKr (releasing a total energy of 41.5 keV) and ³H (andbeta;^- with Q = 18.6 keV) decays, and a deuterium-deuterium (D-D) neutron beam (2.45 MeV) . Within the detector's fiducial volume, the reconstruction has achieved an (x, y) position uncertainty of andsigma; = 0.82 cm and andsigma; = 0.17 cm for events of only 200 and 4,000 detected electroluminescence photons respectively. Such signals are associated with electron recoils of energies andsim;0.25 keV and andsim;10 keV, respectively. The reconstructed position of the smallest events with a single electron emitted from the liquid surface (22 detected photons) has a horizontal (x, y) uncertainty of 2.13 cm.

Original language	English (US)
Article number	P02001
Journal	Journal of Instrumentation
Volume	13
Issue number	2
DOIs	https://doi.org/10.1088/1748-0221/13/02/P02001
State	Published - Feb 1 2018

All Science Journal Classification (ASJC) codes

Instrumentation
Mathematical Physics

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10.1088/1748-0221/13/02/P02001

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Akerib, D. S., Alsum, S., Arauandjo, H. M., Bai, X., Bailey, A. J., Balajthy, J., Beltrame, P., Bernard, E. P., Bernstein, A., Biesiadzinski, T. P., Boulton, E. M., Braands, P., Byram, D., Cahn, S. B., Carmona-Benitez, M. C., Chan, C., Currie, A., Cutter, J. E., Davison, T. J. R., ... Zhang, C. (2018). Position reconstruction in LUX. Journal of Instrumentation, 13(2), Article P02001. https://doi.org/10.1088/1748-0221/13/02/P02001

@article{670bc3d281e740b3aeff6954c6ca6fee,

title = "Position reconstruction in LUX",

abstract = "The (x, y) position reconstruction method used in the analysis of the complete exposure of the Large Underground Xenon (LUX) experiment is presented. The algorithm is based on a statistical test that makes use of an iterative method to recover the photomultiplier tube (PMT) light response directly from the calibration data. The light response functions make use of a two dimensional functional form to account for the photons reflected on the inner walls of the detector. To increase the resolution for small pulses, a photon counting technique was employed to describe the response of the PMTs. The reconstruction was assessed with calibration data including 83mKr (releasing a total energy of 41.5 keV) and 3H (andbeta;- with Q = 18.6 keV) decays, and a deuterium-deuterium (D-D) neutron beam (2.45 MeV) . Within the detector's fiducial volume, the reconstruction has achieved an (x, y) position uncertainty of andsigma; = 0.82 cm and andsigma; = 0.17 cm for events of only 200 and 4,000 detected electroluminescence photons respectively. Such signals are associated with electron recoils of energies andsim;0.25 keV and andsim;10 keV, respectively. The reconstructed position of the smallest events with a single electron emitted from the liquid surface (22 detected photons) has a horizontal (x, y) uncertainty of 2.13 cm.",

author = "Akerib, {D. S.} and S. Alsum and Arauandjo, {H. M.} and X. Bai and Bailey, {A. J.} and J. Balajthy and P. Beltrame and Bernard, {E. P.} and A. Bernstein and Biesiadzinski, {T. P.} and Boulton, {E. M.} and P. Braands and D. Byram and Cahn, {S. B.} and Carmona-Benitez, {M. C.} and C. Chan and A. Currie and Cutter, {J. E.} and Davison, {T. J.R.} and A. Dobi and E. Druszkiewicz and Edwards, {B. N.} and Fallon, {S. R.} and A. Fan and S. Fiorucci and Gaitskell, {R. J.} and J. Genovesi and C. Ghag and Gilchriese, {M. G.D.} and Hall, {C. R.} and M. Hanhardt and Haselschwardt, {S. J.} and Hertel, {S. A.} and Hogan, {D. P.} and M. Horn and Huang, {D. Q.} and Ignarra, {C. M.} and Jacobsen, {R. G.} and W. Ji and K. Kamdin and K. Kazkaz and D. Khaitan and R. Knoche and Larsen, {N. A.} and Lenardo, {B. G.} and Lesko, {K. T.} and A. Lindote and Lopes, {M. I.} and A. Manalaysay and Mannino, {R. L.} and Marzioni, {M. F.} and McKinsey, {D. N.} and Mei, {D. M.} and J. Mock and M. Moongweluwan and Morad, {J. A.} and Murphy, {A. St J.} and C. Nehrkorn and Nelson, {H. N.} and F. Neves and K. O'Sullivan and Oliver-Mallory, {K. C.} and Palladino, {K. J.} and Pease, {E. K.} and C. Rhyne and S. Shaw and Shutt, {T. A.} and C. Silva and M. Solmaz and Solovov, {V. N.} and P. Sorensen and Sumner, {T. J.} and M. Szydagis and Taylor, {D. J.} and Taylor, {W. C.} and Tennyson, {B. P.} and Terman, {P. A.} and Tiedt, {D. R.} and To, {W. H.} and M. Tripathi and L. Tvrznikova and S. Uvarov and V. Velan and Verbus, {J. R.} and Webb, {R. C.} and White, {J. T.} and Whitis, {T. J.} and Witherell, {M. S.} and Wolfs, {F. L.H.} and J. Xu and K. Yazdani and Young, {S. K.} and C. Zhang",

note = "Publisher Copyright: {\textcopyright} 2018 IOP Publishing Ltd and Sissa Medialab.",

year = "2018",

month = feb,

day = "1",

doi = "10.1088/1748-0221/13/02/P02001",

language = "English (US)",

volume = "13",

journal = "Journal of Instrumentation",

issn = "1748-0221",

publisher = "IOP Publishing Ltd.",

number = "2",

}

Akerib, DS, Alsum, S, Arauandjo, HM, Bai, X, Bailey, AJ, Balajthy, J, Beltrame, P, Bernard, EP, Bernstein, A, Biesiadzinski, TP, Boulton, EM, Braands, P, Byram, D, Cahn, SB, Carmona-Benitez, MC, Chan, C, Currie, A, Cutter, JE, Davison, TJR, Dobi, A, Druszkiewicz, E, Edwards, BN, Fallon, SR, Fan, A, Fiorucci, S, Gaitskell, RJ, Genovesi, J, Ghag, C, Gilchriese, MGD, Hall, CR, Hanhardt, M, Haselschwardt, SJ, Hertel, SA, Hogan, DP, Horn, M, Huang, DQ, Ignarra, CM, Jacobsen, RG, Ji, W, Kamdin, K, Kazkaz, K, Khaitan, D, Knoche, R, Larsen, NA, Lenardo, BG, Lesko, KT, Lindote, A, Lopes, MI, Manalaysay, A, Mannino, RL, Marzioni, MF, McKinsey, DN, Mei, DM, Mock, J, Moongweluwan, M, Morad, JA, Murphy, ASJ, Nehrkorn, C, Nelson, HN, Neves, F, O'Sullivan, K, Oliver-Mallory, KC, Palladino, KJ, Pease, EK, Rhyne, C, Shaw, S, Shutt, TA, Silva, C, Solmaz, M, Solovov, VN, Sorensen, P, Sumner, TJ, Szydagis, M, Taylor, DJ, Taylor, WC, Tennyson, BP, Terman, PA, Tiedt, DR, To, WH, Tripathi, M, Tvrznikova, L, Uvarov, S, Velan, V, Verbus, JR, Webb, RC, White, JT, Whitis, TJ, Witherell, MS, Wolfs, FLH, Xu, J, Yazdani, K, Young, SK & Zhang, C 2018, 'Position reconstruction in LUX', Journal of Instrumentation, vol. 13, no. 2, P02001. https://doi.org/10.1088/1748-0221/13/02/P02001

TY - JOUR

T1 - Position reconstruction in LUX

AU - Akerib, D. S.

AU - Alsum, S.

AU - Arauandjo, H. M.

AU - Bai, X.

AU - Bailey, A. J.

AU - Balajthy, J.

AU - Beltrame, P.

AU - Bernard, E. P.

AU - Bernstein, A.

AU - Biesiadzinski, T. P.

AU - Boulton, E. M.

AU - Braands, P.

AU - Byram, D.

AU - Cahn, S. B.

AU - Carmona-Benitez, M. C.

AU - Chan, C.

AU - Currie, A.

AU - Cutter, J. E.

AU - Davison, T. J.R.

AU - Dobi, A.

AU - Druszkiewicz, E.

AU - Edwards, B. N.

AU - Fallon, S. R.

AU - Fan, A.

AU - Fiorucci, S.

AU - Gaitskell, R. J.

AU - Genovesi, J.

AU - Ghag, C.

AU - Gilchriese, M. G.D.

AU - Hall, C. R.

AU - Hanhardt, M.

AU - Haselschwardt, S. J.

AU - Hertel, S. A.

AU - Hogan, D. P.

AU - Horn, M.

AU - Huang, D. Q.

AU - Ignarra, C. M.

AU - Jacobsen, R. G.

AU - Ji, W.

AU - Kamdin, K.

AU - Kazkaz, K.

AU - Khaitan, D.

AU - Knoche, R.

AU - Larsen, N. A.

AU - Lenardo, B. G.

AU - Lesko, K. T.

AU - Lindote, A.

AU - Lopes, M. I.

AU - Manalaysay, A.

AU - Mannino, R. L.

AU - Marzioni, M. F.

AU - McKinsey, D. N.

AU - Mei, D. M.

AU - Mock, J.

AU - Moongweluwan, M.

AU - Morad, J. A.

AU - Murphy, A. St J.

AU - Nehrkorn, C.

AU - Nelson, H. N.

AU - Neves, F.

AU - O'Sullivan, K.

AU - Oliver-Mallory, K. C.

AU - Palladino, K. J.

AU - Pease, E. K.

AU - Rhyne, C.

AU - Shaw, S.

AU - Shutt, T. A.

AU - Silva, C.

AU - Solmaz, M.

AU - Solovov, V. N.

AU - Sorensen, P.

AU - Sumner, T. J.

AU - Szydagis, M.

AU - Taylor, D. J.

AU - Taylor, W. C.

AU - Tennyson, B. P.

AU - Terman, P. A.

AU - Tiedt, D. R.

AU - To, W. H.

AU - Tripathi, M.

AU - Tvrznikova, L.

AU - Uvarov, S.

AU - Velan, V.

AU - Verbus, J. R.

AU - Webb, R. C.

AU - White, J. T.

AU - Whitis, T. J.

AU - Witherell, M. S.

AU - Wolfs, F. L.H.

AU - Xu, J.

AU - Yazdani, K.

AU - Young, S. K.

AU - Zhang, C.

PY - 2018/2/1

Y1 - 2018/2/1

N2 - The (x, y) position reconstruction method used in the analysis of the complete exposure of the Large Underground Xenon (LUX) experiment is presented. The algorithm is based on a statistical test that makes use of an iterative method to recover the photomultiplier tube (PMT) light response directly from the calibration data. The light response functions make use of a two dimensional functional form to account for the photons reflected on the inner walls of the detector. To increase the resolution for small pulses, a photon counting technique was employed to describe the response of the PMTs. The reconstruction was assessed with calibration data including 83mKr (releasing a total energy of 41.5 keV) and 3H (andbeta;- with Q = 18.6 keV) decays, and a deuterium-deuterium (D-D) neutron beam (2.45 MeV) . Within the detector's fiducial volume, the reconstruction has achieved an (x, y) position uncertainty of andsigma; = 0.82 cm and andsigma; = 0.17 cm for events of only 200 and 4,000 detected electroluminescence photons respectively. Such signals are associated with electron recoils of energies andsim;0.25 keV and andsim;10 keV, respectively. The reconstructed position of the smallest events with a single electron emitted from the liquid surface (22 detected photons) has a horizontal (x, y) uncertainty of 2.13 cm.

AB - The (x, y) position reconstruction method used in the analysis of the complete exposure of the Large Underground Xenon (LUX) experiment is presented. The algorithm is based on a statistical test that makes use of an iterative method to recover the photomultiplier tube (PMT) light response directly from the calibration data. The light response functions make use of a two dimensional functional form to account for the photons reflected on the inner walls of the detector. To increase the resolution for small pulses, a photon counting technique was employed to describe the response of the PMTs. The reconstruction was assessed with calibration data including 83mKr (releasing a total energy of 41.5 keV) and 3H (andbeta;- with Q = 18.6 keV) decays, and a deuterium-deuterium (D-D) neutron beam (2.45 MeV) . Within the detector's fiducial volume, the reconstruction has achieved an (x, y) position uncertainty of andsigma; = 0.82 cm and andsigma; = 0.17 cm for events of only 200 and 4,000 detected electroluminescence photons respectively. Such signals are associated with electron recoils of energies andsim;0.25 keV and andsim;10 keV, respectively. The reconstructed position of the smallest events with a single electron emitted from the liquid surface (22 detected photons) has a horizontal (x, y) uncertainty of 2.13 cm.

UR - http://www.scopus.com/inward/record.url?scp=85043590245&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85043590245&partnerID=8YFLogxK

U2 - 10.1088/1748-0221/13/02/P02001

DO - 10.1088/1748-0221/13/02/P02001

M3 - Article

AN - SCOPUS:85043590245

SN - 1748-0221

VL - 13

JO - Journal of Instrumentation

JF - Journal of Instrumentation

IS - 2

M1 - P02001

ER -

Position reconstruction in LUX

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