Purification of liquid xenon with the spark discharge technique for use in two-phase emission detectors


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Аннотация

A procedure for spark-discharge purification of a liquid xenon sample with a mass of 55 kg is described. The average lifetime of ionization electrons before capture by electronegative impurities in liquid xenon increased from ≤ 0.1 μs to ≥ 50 μs for an electric field of 50–500 V/cm as a result of the procedure. The xenon purified with this method is intended for use in the RED-100 detector for observation of the process of coherent elastic neutrino scattering off xenon nuclei.

Авторлар туралы

D. Akimov

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218

V. Belov

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218

A. Berdnikova

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

S. Bobkov

Chromium Ltd

Email: shalexey91@mail.ru
Ресей, Moscow, 105064

A. Bolozdynya

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

A. Dolgolenko

Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 117218

P. Dzhumaev

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

Yu. Gusakov

Moscow Engineering Physics Institute National Research Nuclear University; Joint Institute for Nuclear Research

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Dubna, Moscow oblast, 141980

D. Guss

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

A. Khromov

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

M. Kolpakov

Chromium Ltd

Email: shalexey91@mail.ru
Ресей, Moscow, 105064

A. Konovalov

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics; Moscow Institute of Physics and Technology (State University)

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218; Moscow, 117303

A. Kovalenko

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218

E. Kozlova

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

T. Krakhmalova

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

A. Kumpan

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

A. Lukyashin

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218

Yu. Melikyan

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

O. Nepochataya

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

D. Rudik

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218

M. Savinov

Chromium Ltd

Email: shalexey91@mail.ru
Ресей, Moscow, 105064

A. Shakirov

Moscow Engineering Physics Institute National Research Nuclear University

Хат алмасуға жауапты Автор.
Email: shalexey91@mail.ru
Ресей, Moscow, 115409

A. Sidorenko

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

G. Simakov

Moscow Engineering Physics Institute National Research Nuclear University; Alikhanov Institute for Theoretical and Experimental Physics; Moscow Institute of Physics and Technology (State University)

Email: shalexey91@mail.ru
Ресей, Moscow, 115409; Moscow, 117218; Moscow, 117303

V. Sosnovtsev

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

G. Taer

Moscow Engineering Physics Institute National Research Nuclear University

Email: shalexey91@mail.ru
Ресей, Moscow, 115409

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