Neutral bremsstrahlung in two-phase argon electroluminescence: further studies and possible applications

被引：14

作者：

Bondar, A. ^{[1
,2
]}

Buzulutskov, A. ^{[1
,2
]}

Dolgov, A. ^{[2
]}

Frolov, E. ^{[1
,2
]}

Nosov, V. ^{[1
,2
]}

Oleynikov, V. ^{[1
,2
]}

Shemyakina, E. ^{[1
,2
]}

Sokolov, A. ^{[1
,2
]}

机构：

[1] RAS, Budker Inst Nucl Phys SB, Lavrentiev Ave 11, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Pirogov St 2, Novosibirsk 630090, Russia

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2020年 / 958卷

基金：

俄罗斯基础研究基金会;

关键词：

Two-phase argon detectors; Neutral bremsstrahlung; Electroluminescence; Dark matter detectors;

D O I：

10.1016/j.nima.2019.162432

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We further study the effect of neutral bremsstrahlung (NBrS) in two-phase argon electroluminescence (EL), revealed recently in Buzulutskov et al. (2018). The absolute EL yield due to NBrS effect, in the visible and NIR range, was remeasured in pure gaseous argon in the two-phase mode, using a two-phase detector with EL gap read out directly by cryogenic PMTs and SiPMs. Possible applications of the NBrS effect in detection science are discussed, including those in two-phase dark matter detectors.

引用

页数：4

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