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arXiv · 2006.11017

Electroluminescence and electron avalanching in two-phase detectors

A. Buzulutskov
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Abstract

Electroluminescence and electron avalanching are the physical effects used in two-phase argon and xenon detectors for dark mater search and neutrino detection, to amplify the primary ionization signal directly in cryogenic noble-gas media. We review the concepts of such light and charge signal amplification, including a combination thereof, both in the gas and in the liquid phase. Puzzling aspects of the physics of electroluminescence and electron avalanching in two-phase detectors are explained and detection techniques based on these effects are described.

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A. Buzulutskov. 2020-06-19. Electroluminescence and electron avalanching in two-phase detectors. https://doi.org/10.3390/instruments4020016

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