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Title: The Moscow-Juelich Frozen-Pellet Target

Abstract

Frozen-pellet targets promise to be ideally suited for high luminosity storage-ring experiments with a 4{pi}-detector geometry. Such a target has been set up at the FZJ by a group from ITEP and MPEI. It comprises a vibration-free cooling system based on liquid nitrogen and helium and, thus, allows one to use various liquefiable gases like H2, D2, N2, Ne, Ar, Kr and Xe as target material.During several test runs, stable production of pellets with diameters down to {approx}20 {mu}m has been achieved. Their spatial distributions and angular spreads have been determined with the help of fast CCD cameras and the pellet size and frequency stabilities have been measured.

Authors:
;  [1]; ;  [2]; ;  [3]
  1. Institut fuer Kernphysik, Forschungszentrum Juelich (FZJ), D-52425 Juelich (Germany)
  2. Institute for Theoretical and Experimental Physics (ITEP), Cheremushkinskaya 25, 117259 Moscow (Russian Federation)
  3. Moscow Power and Engineering Institute (MPEI), Ul. Krasno-Kazarmennaja 13, 117218 Moscow (Russian Federation)
Publication Date:
OSTI Identifier:
20798143
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 814; Journal Issue: 1; Conference: 11. international conference on hadron spectroscopy, Rio de Janeiro (Brazil), 21-26 Aug 2005; Other Information: DOI: 10.1063/1.2176552; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 43 PARTICLE ACCELERATORS; CHARGE-COUPLED DEVICES; COOLING SYSTEMS; FOUR-PI DETECTORS; SPATIAL DISTRIBUTION; TARGETS

Citation Formats

Buescher, M., Fedorets, P., Chernetsky, V., Chernyshev, V., Bukharov, A., and Semenov, A. The Moscow-Juelich Frozen-Pellet Target. United States: N. p., 2006. Web. doi:10.1063/1.2176552.
Buescher, M., Fedorets, P., Chernetsky, V., Chernyshev, V., Bukharov, A., & Semenov, A. The Moscow-Juelich Frozen-Pellet Target. United States. doi:10.1063/1.2176552.
Buescher, M., Fedorets, P., Chernetsky, V., Chernyshev, V., Bukharov, A., and Semenov, A. Sat . "The Moscow-Juelich Frozen-Pellet Target". United States. doi:10.1063/1.2176552.
@article{osti_20798143,
title = {The Moscow-Juelich Frozen-Pellet Target},
author = {Buescher, M. and Fedorets, P. and Chernetsky, V. and Chernyshev, V. and Bukharov, A. and Semenov, A.},
abstractNote = {Frozen-pellet targets promise to be ideally suited for high luminosity storage-ring experiments with a 4{pi}-detector geometry. Such a target has been set up at the FZJ by a group from ITEP and MPEI. It comprises a vibration-free cooling system based on liquid nitrogen and helium and, thus, allows one to use various liquefiable gases like H2, D2, N2, Ne, Ar, Kr and Xe as target material.During several test runs, stable production of pellets with diameters down to {approx}20 {mu}m has been achieved. Their spatial distributions and angular spreads have been determined with the help of fast CCD cameras and the pellet size and frequency stabilities have been measured.},
doi = {10.1063/1.2176552},
journal = {AIP Conference Proceedings},
number = 1,
volume = 814,
place = {United States},
year = {Sat Feb 11 00:00:00 EST 2006},
month = {Sat Feb 11 00:00:00 EST 2006}
}
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