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Communication Dans Un Congrès Année : 2023

XeLab: a test platform for xenon TPC instrumentation

Eric Morteau
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Résumé

Xenon double phase TPCs have shown the best sensitivities for dark matter direct searches over a large parameter space.However difficulties in the construction large scale TPC have already arisen in the current detectors and will be even more challengingin the next generation one. Of critical importance are the construction of meter scale electrodes with negligible sagging and high optical transparencybut also the control of instrumental background such as single electron emission. Xelab is a system equipped with a small double phase xenon TPCcooled with liquid nitrogen and a xenon recuperation module primarily designed for the test of innovative concept of floating electrodesbut will also serve as a platform for instrumental development for xenon based TPC.We present the design and realisation of XeLab and the baseline of electrodes that we plan to test.
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Dates et versions

hal-04186811 , version 1 (12-09-2023)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

Citer

Bernard Andrieu, Marine Bazik, Gianmarco Bruno, Arnaud Cadiou, Olivier Dadoun, et al.. XeLab: a test platform for xenon TPC instrumentation. ICRC 2023: 38th International Cosmic Ray Conference, Jul 2023, Nagoya, Japan. pp.1420, ⟨10.22323/1.444.1420⟩. ⟨hal-04186811⟩
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