Title of article
The Münster cluster target for internal storage ring experiments
Author/Authors
Dombrowski، نويسنده , , H. and Grzonka، نويسنده , , D. and Hamsink، نويسنده , , W. and Khoukaz، نويسنده , , A. and Lister، نويسنده , , T. and Santo، نويسنده , , R.، نويسنده ,
Pages
7
From page
228
To page
234
Abstract
The Münster cluster target has been built as a flexible device for internal storage ring experiments. To meet the particular spatial requirements of the COSY-ring at the KFA Jülich special cryopumps have been developed. Cluster beams of all gases except helium can be produced. Density profiles of the cluster beam can be measured on-line by means of a 5 keV electron scattering monitor system. An easy adaption of the cluster target to other installations is possible because of its compact modular design. During several beam times the target has successfully been operated within the COSY-11 experiment using hydrogen clusters. Cluster beam densities of up to p ∼ 1014 atoms/cm3 have been reached.
Keywords
Cluster target , Internal target , Hydrogen clusters , Laval nozzle , Nozzle , Cryopump
Journal title
Astroparticle Physics
Record number
2000561
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