Journal Article

FZJ-2020-04754

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Data Acquisition and Diagnostic System for Prototype of PANDA Pellet Target

Kantsyrev, A. V. (Corresponding author) ; Panyushkin, V. A. ; Balanutsa, P. V. ; Bogdanov, A. V. ; Gerasimov, A. S. ; Golubev, A. A. ; Demekhin, V. I. ; Dolgolenko, A. G. ; Kristi, N. M. ; Ladygina, E. M. ; Lushchevskaya, E. V. ; Fedorets, P. V.FZJ* ; Chernetsky, V. D. ; Paniushkina, A. N. ; Vasiliev, V. V. ; Büscher, M.FZJ*

2019
AIP New York, NY

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Please use a persistent id in citations: doi:10.1134/S1063778819120135

Abstract: In the PANDA experiment of the FAIR project, it is proposed to use internal targets based on the hydrogen isotopes that provide a monodisperse regime of flow generation of solid spherical pellets with the diameter from 15–40 µm with the frequency from several tens of to several hundred kilohertz. The process for generating the pellets in such facilities includes the cooling, liquefying, and disintegration into drops of the liquid hydrogen jet directed vertically downwards; freezing of the jet when expiring with acceleration into vacuum; and its transport through the vacuum path into the region of interaction with the antiproton beam. For the effective control of the systems of the setup and for the adjustment of generation of pellets, an automatization and control system is developed combining the devices for measurement and control of pellet parameters (temperature, pressure, hydrogen flow, and piezoelectric generator frequency) and the optical diagnostics in a unified computational network. For data exchange between the devices, the TCP/IP Sockets and Modbus TCP protocols are used.

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Contributing Institute(s):

1. Elektronische Eigenschaften (PGI-6)

Research Program(s):

1. 522 - Controlling Spin-Based Phenomena (POF3-522) (POF3-522)

Appears in the scientific report 2020

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Database coverage:
Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; DEAL Springer ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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