Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector

A. E. Bondar; A. F. Buzulutskov; A. D. Dolgov; E. S. Grishnyaev; V. V. Nosov; V. P. Oleynikov; S. V. Polosatkin; L. I. Shekhtman; E. O. Shemyakina; A. V. Sokolov

doi:10.1134/S1063779618040160

Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector

A. E. Bondar, A. F. Buzulutskov, A. D. Dolgov, E. S. Grishnyaev, V. V. Nosov, V. P. Oleynikov, S. V. Polosatkin, L. I. Shekhtman, E. O. Shemyakina, A. V. Sokolov

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

Abstract: Measurement of the ionization yields for nuclear recoils is related to the energy calibration of dark matter and low-energy neutrino detectors. In this study, some results of the previous measurements of the ionization yields for nuclear recoils in liquid argon using the neutron scattering technique in the two-phase detector are discussed. The methods to increase light collection of scintillation (S₁) and ionization (S₂) signals in the two-phase detector using SiPM matrices and THGEM electrodes with increased optical transparency are proposed. These steps are necessary to implement the neutron double-scattering technique, which will provide measurement of the ionization yield of recoiling nuclei in the unexplored energy range.

Язык оригинала	английский
Страницы (с-по)	781-786
Число страниц	6
Журнал	Physics of Particles and Nuclei
Том	49
Номер выпуска	4
DOI	https://doi.org/10.1134/S1063779618040160
Состояние	Опубликовано - 1 июл 2018

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10.1134/S1063779618040160

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Bondar, A. E., Buzulutskov, A. F., Dolgov, A. D., Grishnyaev, E. S., Nosov, V. V., Oleynikov, V. P., Polosatkin, S. V., Shekhtman, L. I., Shemyakina, E. O., & Sokolov, A. V. (2018). Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector. Physics of Particles and Nuclei, 49(4), 781-786. https://doi.org/10.1134/S1063779618040160

Bondar, A. E. ; Buzulutskov, A. F. ; Dolgov, A. D. ; Grishnyaev, E. S. ; Nosov, V. V. ; Oleynikov, V. P. ; Polosatkin, S. V. ; Shekhtman, L. I. ; Shemyakina, E. O. ; Sokolov, A. V. / Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector. В: Physics of Particles and Nuclei. 2018 ; Том 49, № 4. стр. 781-786.

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abstract = "Abstract: Measurement of the ionization yields for nuclear recoils is related to the energy calibration of dark matter and low-energy neutrino detectors. In this study, some results of the previous measurements of the ionization yields for nuclear recoils in liquid argon using the neutron scattering technique in the two-phase detector are discussed. The methods to increase light collection of scintillation (S1) and ionization (S2) signals in the two-phase detector using SiPM matrices and THGEM electrodes with increased optical transparency are proposed. These steps are necessary to implement the neutron double-scattering technique, which will provide measurement of the ionization yield of recoiling nuclei in the unexplored energy range.",

author = "Bondar, {A. E.} and Buzulutskov, {A. F.} and Dolgov, {A. D.} and Grishnyaev, {E. S.} and Nosov, {V. V.} and Oleynikov, {V. P.} and Polosatkin, {S. V.} and Shekhtman, {L. I.} and Shemyakina, {E. O.} and Sokolov, {A. V.}",

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Bondar, AE , Buzulutskov, AF , Dolgov, AD, Grishnyaev, ES, Nosov, VV , Oleynikov, VP, Polosatkin, SV, Shekhtman, LI , Shemyakina, EO & Sokolov, AV 2018, 'Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector', Physics of Particles and Nuclei, том. 49, № 4, стр. 781-786. https://doi.org/10.1134/S1063779618040160

Some Problems of Measurements of Ionization Yields for Nuclear Recoils in Liquid Argon Using Neutron Scattering in a Two-Phase Detector. / Bondar, A. E.; Buzulutskov, A. F.; Dolgov, A. D.; Grishnyaev, E. S.; Nosov, V. V.; Oleynikov, V. P.; Polosatkin, S. V.; Shekhtman, L. I.; Shemyakina, E. O.; Sokolov, A. V.

В: Physics of Particles and Nuclei, Том 49, № 4, 01.07.2018, стр. 781-786.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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AU - Bondar, A. E.

AU - Buzulutskov, A. F.

AU - Dolgov, A. D.

AU - Grishnyaev, E. S.

AU - Nosov, V. V.

AU - Oleynikov, V. P.

AU - Polosatkin, S. V.

AU - Shekhtman, L. I.

AU - Shemyakina, E. O.

AU - Sokolov, A. V.

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N2 - Abstract: Measurement of the ionization yields for nuclear recoils is related to the energy calibration of dark matter and low-energy neutrino detectors. In this study, some results of the previous measurements of the ionization yields for nuclear recoils in liquid argon using the neutron scattering technique in the two-phase detector are discussed. The methods to increase light collection of scintillation (S1) and ionization (S2) signals in the two-phase detector using SiPM matrices and THGEM electrodes with increased optical transparency are proposed. These steps are necessary to implement the neutron double-scattering technique, which will provide measurement of the ionization yield of recoiling nuclei in the unexplored energy range.

AB - Abstract: Measurement of the ionization yields for nuclear recoils is related to the energy calibration of dark matter and low-energy neutrino detectors. In this study, some results of the previous measurements of the ionization yields for nuclear recoils in liquid argon using the neutron scattering technique in the two-phase detector are discussed. The methods to increase light collection of scintillation (S1) and ionization (S2) signals in the two-phase detector using SiPM matrices and THGEM electrodes with increased optical transparency are proposed. These steps are necessary to implement the neutron double-scattering technique, which will provide measurement of the ionization yield of recoiling nuclei in the unexplored energy range.

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