Detection system for neutron β decay correlations in the UCNB and Nab experiments

L. J. Broussard; B. A. Zeck; E. R. Adamek; S. Baeßler; N. Birge; M. Blatnik; J. D. Bowman; A. E. Brandt; M. Brown; J. Burkhart; N. B. Callahan; S. M. Clayton; C. Crawford; C. Cude-Woods; S. Currie; E. B. Dees; X. Ding; N. Fomin; E. Frlez; J. Fry; F. E. Gray; S. Hasan; K. P. Hickerson; J. Hoagland; A. T. Holley; T. M. Ito; A. Klein; H. Li; C. Y. Liu; M. F. Makela; P. L. McGaughey; J. Mirabal-Martinez; C. L. Morris; J. D. Ortiz; R. W. Pattie; S. I. Penttilä; B. Plaster; D. Počanić; J. C. Ramsey; A. Salas-Bacci; D. J. Salvat; A. Saunders; S. J. Seestrom; S. K.L. Sjue; A. P. Sprow; Z. Tang; R. B. Vogelaar; B. Vorndick; Z. Wang; W. Wei; J. Wexler; W. S. Wilburn; T. L. Womack; A. R. Young

doi:10.1016/j.nima.2016.12.030

Detection system for neutron β decay correlations in the UCNB and Nab experiments

L. J. Broussard, B. A. Zeck, E. R. Adamek, S. Baeßler, N. Birge, M. Blatnik, J. D. Bowman, A. E. Brandt, M. Brown, J. Burkhart, N. B. Callahan, S. M. Clayton, C. Crawford, C. Cude-Woods, S. Currie, E. B. Dees, X. Ding, N. Fomin, E. Frlez, J. FryF. E. Gray, S. Hasan, K. P. Hickerson, J. Hoagland, A. T. Holley, T. M. Ito, A. Klein, H. Li, C. Y. Liu, M. F. Makela, P. L. McGaughey, J. Mirabal-Martinez, C. L. Morris, J. D. Ortiz, R. W. Pattie, S. I. Penttilä, B. Plaster, D. Počanić, J. C. Ramsey, A. Salas-Bacci, D. J. Salvat, A. Saunders, S. J. Seestrom, S. K.L. Sjue, A. P. Sprow, Z. Tang, R. B. Vogelaar, B. Vorndick, Z. Wang, W. Wei, J. Wexler, W. S. Wilburn, T. L. Womack, A. R. Young

Neutron Symmetries

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11 Scopus citations

Abstract

We describe a detection system designed for precise measurements of angular correlations in neutron β decay. The system is based on thick, large area, highly segmented silicon detectors developed in collaboration with Micron Semiconductor, Ltd. The prototype system meets specifications for β electron detection with energy thresholds below 10 keV, energy resolution of ∼3 keV FWHM, and rise time of ∼50 ns with 19 of the 127 detector pixels instrumented. Using ultracold neutrons at the Los Alamos Neutron Science Center, we have demonstrated the coincident detection of β particles and recoil protons from neutron β decay. The fully instrumented detection system will be implemented in the UCNB and Nab experiments to determine the neutron β decay parameters B, a, and b.

Original language	English
Pages (from-to)	83-93
Number of pages	11
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	849
DOIs	https://doi.org/10.1016/j.nima.2016.12.030
State	Published - Mar 21 2017

Keywords

Neutron beta decay
Silicon detector
Ultracold neutrons

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10.1016/j.nima.2016.12.030

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Broussard, L. J., Zeck, B. A., Adamek, E. R., Baeßler, S., Birge, N., Blatnik, M., Bowman, J. D., Brandt, A. E., Brown, M., Burkhart, J., Callahan, N. B., Clayton, S. M., Crawford, C., Cude-Woods, C., Currie, S., Dees, E. B., Ding, X., Fomin, N., Frlez, E., ... Young, A. R. (2017). Detection system for neutron β decay correlations in the UCNB and Nab experiments. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 849, 83-93. https://doi.org/10.1016/j.nima.2016.12.030

@article{6528f2ad43aa49299dcf3b79c9767110,

title = "Detection system for neutron β decay correlations in the UCNB and Nab experiments",

abstract = "We describe a detection system designed for precise measurements of angular correlations in neutron β decay. The system is based on thick, large area, highly segmented silicon detectors developed in collaboration with Micron Semiconductor, Ltd. The prototype system meets specifications for β electron detection with energy thresholds below 10 keV, energy resolution of ∼3 keV FWHM, and rise time of ∼50 ns with 19 of the 127 detector pixels instrumented. Using ultracold neutrons at the Los Alamos Neutron Science Center, we have demonstrated the coincident detection of β particles and recoil protons from neutron β decay. The fully instrumented detection system will be implemented in the UCNB and Nab experiments to determine the neutron β decay parameters B, a, and b.",

keywords = "Neutron beta decay, Silicon detector, Ultracold neutrons",

author = "Broussard, \{L. J.\} and Zeck, \{B. A.\} and Adamek, \{E. R.\} and S. Bae{\ss}ler and N. Birge and M. Blatnik and Bowman, \{J. D.\} and Brandt, \{A. E.\} and M. Brown and J. Burkhart and Callahan, \{N. B.\} and Clayton, \{S. M.\} and C. Crawford and C. Cude-Woods and S. Currie and Dees, \{E. B.\} and X. Ding and N. Fomin and E. Frlez and J. Fry and Gray, \{F. E.\} and S. Hasan and Hickerson, \{K. P.\} and J. Hoagland and Holley, \{A. T.\} and Ito, \{T. M.\} and A. Klein and H. Li and Liu, \{C. Y.\} and Makela, \{M. F.\} and McGaughey, \{P. L.\} and J. Mirabal-Martinez and Morris, \{C. L.\} and Ortiz, \{J. D.\} and Pattie, \{R. W.\} and Penttil{\"a}, \{S. I.\} and B. Plaster and D. Po{\v c}ani{\'c} and Ramsey, \{J. C.\} and A. Salas-Bacci and Salvat, \{D. J.\} and A. Saunders and Seestrom, \{S. J.\} and Sjue, \{S. K.L.\} and Sprow, \{A. P.\} and Z. Tang and Vogelaar, \{R. B.\} and B. Vorndick and Z. Wang and W. Wei and J. Wexler and Wilburn, \{W. S.\} and Womack, \{T. L.\} and Young, \{A. R.\}",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2017",

month = mar,

day = "21",

doi = "10.1016/j.nima.2016.12.030",

language = "English",

volume = "849",

pages = "83--93",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier",

}

Broussard, LJ, Zeck, BA, Adamek, ER, Baeßler, S, Birge, N, Blatnik, M, Bowman, JD, Brandt, AE, Brown, M, Burkhart, J, Callahan, NB, Clayton, SM, Crawford, C, Cude-Woods, C, Currie, S, Dees, EB, Ding, X, Fomin, N, Frlez, E, Fry, J, Gray, FE, Hasan, S, Hickerson, KP, Hoagland, J, Holley, AT, Ito, TM, Klein, A, Li, H, Liu, CY, Makela, MF, McGaughey, PL, Mirabal-Martinez, J, Morris, CL, Ortiz, JD, Pattie, RW, Penttilä, SI, Plaster, B, Počanić, D, Ramsey, JC, Salas-Bacci, A, Salvat, DJ, Saunders, A, Seestrom, SJ, Sjue, SKL, Sprow, AP, Tang, Z, Vogelaar, RB, Vorndick, B, Wang, Z, Wei, W, Wexler, J, Wilburn, WS, Womack, TL & Young, AR 2017, 'Detection system for neutron β decay correlations in the UCNB and Nab experiments', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 849, pp. 83-93. https://doi.org/10.1016/j.nima.2016.12.030

Detection system for neutron β decay correlations in the UCNB and Nab experiments. / Broussard, L. J.; Zeck, B. A.; Adamek, E. R. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 849, 21.03.2017, p. 83-93.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Detection system for neutron β decay correlations in the UCNB and Nab experiments

AU - Broussard, L. J.

AU - Zeck, B. A.

AU - Adamek, E. R.

AU - Baeßler, S.

AU - Birge, N.

AU - Blatnik, M.

AU - Bowman, J. D.

AU - Brandt, A. E.

AU - Brown, M.

AU - Burkhart, J.

AU - Callahan, N. B.

AU - Clayton, S. M.

AU - Crawford, C.

AU - Cude-Woods, C.

AU - Currie, S.

AU - Dees, E. B.

AU - Ding, X.

AU - Fomin, N.

AU - Frlez, E.

AU - Fry, J.

AU - Gray, F. E.

AU - Hasan, S.

AU - Hickerson, K. P.

AU - Hoagland, J.

AU - Holley, A. T.

AU - Ito, T. M.

AU - Klein, A.

AU - Li, H.

AU - Liu, C. Y.

AU - Makela, M. F.

AU - McGaughey, P. L.

AU - Mirabal-Martinez, J.

AU - Morris, C. L.

AU - Ortiz, J. D.

AU - Pattie, R. W.

AU - Penttilä, S. I.

AU - Plaster, B.

AU - Počanić, D.

AU - Ramsey, J. C.

AU - Salas-Bacci, A.

AU - Salvat, D. J.

AU - Saunders, A.

AU - Seestrom, S. J.

AU - Sjue, S. K.L.

AU - Sprow, A. P.

AU - Tang, Z.

AU - Vogelaar, R. B.

AU - Vorndick, B.

AU - Wang, Z.

AU - Wei, W.

AU - Wexler, J.

AU - Wilburn, W. S.

AU - Womack, T. L.

AU - Young, A. R.

PY - 2017/3/21

Y1 - 2017/3/21

N2 - We describe a detection system designed for precise measurements of angular correlations in neutron β decay. The system is based on thick, large area, highly segmented silicon detectors developed in collaboration with Micron Semiconductor, Ltd. The prototype system meets specifications for β electron detection with energy thresholds below 10 keV, energy resolution of ∼3 keV FWHM, and rise time of ∼50 ns with 19 of the 127 detector pixels instrumented. Using ultracold neutrons at the Los Alamos Neutron Science Center, we have demonstrated the coincident detection of β particles and recoil protons from neutron β decay. The fully instrumented detection system will be implemented in the UCNB and Nab experiments to determine the neutron β decay parameters B, a, and b.

AB - We describe a detection system designed for precise measurements of angular correlations in neutron β decay. The system is based on thick, large area, highly segmented silicon detectors developed in collaboration with Micron Semiconductor, Ltd. The prototype system meets specifications for β electron detection with energy thresholds below 10 keV, energy resolution of ∼3 keV FWHM, and rise time of ∼50 ns with 19 of the 127 detector pixels instrumented. Using ultracold neutrons at the Los Alamos Neutron Science Center, we have demonstrated the coincident detection of β particles and recoil protons from neutron β decay. The fully instrumented detection system will be implemented in the UCNB and Nab experiments to determine the neutron β decay parameters B, a, and b.

KW - Neutron beta decay

KW - Silicon detector

KW - Ultracold neutrons

UR - https://www.scopus.com/pages/publications/85008146707

U2 - 10.1016/j.nima.2016.12.030

DO - 10.1016/j.nima.2016.12.030

M3 - Article

AN - SCOPUS:85008146707

SN - 0168-9002

VL - 849

SP - 83

EP - 93

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

ER -

Detection system for neutron β decay correlations in the UCNB and Nab experiments

Abstract

Keywords

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