Liquid Argon for Direct Dark Matter Detection

  • Giuseppe Matteucci Physics Department, Universita degli Studi di Napoli “Federico II”, 80126 Napoli, Italy; INFN Sezione di Napoli, 80126 Napoli, Italy
  • Giuliana Fiorillo Physics Department, Universita degli Studi di Napoli “Federico II”, 80126 Napoli, Italy; INFN Sezione di Napoli, 80126 Napoli, Italy
Keywords: dark matter, wimp, liquid argon, underground argon, PSD, time projection chamber, TPC, LArTPC, pulse shape discrimination, SiPM, WLS, DarkSide, DEAP, ARGO, DUNE

Abstract

The pursuit of understanding dark matter has been fostering innovation in the field of particle detectors,
simultaneously pushing the boundaries toward higher sensitivity and exposure. Liquid argon detectors,
specifically time projection chambers, hold immense promise due to their capability of measuring both
ionization and scintillation signals while taking advantage of the pulse-shape discrimination properties
provided by argon scintillation channels. Enhancements in liquid argon purification, reduced radioactivity, and novel photodetectors will allow such detectors to be a dominant technology for next-generation
experiments. These advances herald a new era in deciphering the secrets of dark matter, offering potential
breakthroughs in our comprehension of the universe’s composition.

Published
2024-09-28
How to Cite
[1]
G. Matteucci and G. Fiorillo, “Liquid Argon for Direct Dark Matter Detection”, Journal of Advanced Instrumentation in Science, vol. 2024, no. 1, Sep. 2024.
Section
Experimental challenges in the direct search for dark matter