Author/Authors :
Moskal، نويسنده , , P. and Adam، نويسنده , , H.-H. and Budzanowski، نويسنده , , A. and Grzonka، نويسنده , , D. and Jarczyk، نويسنده , , L. and Khoukaz، نويسنده , , A. and Kilian، نويسنده , , K. and Kowina، نويسنده , , P. Therese Lang، نويسنده , , N. and Lister، نويسنده , , T. and Oelert، نويسنده , , W. and Quentmeier، نويسنده , , Ana Rita C. and Santo، نويسنده , , R. and Schepers، نويسنده , , G. and Sefzick، نويسنده , , T. and Sewerin، نويسنده , , S. and S، نويسنده ,
Abstract :
We describe a direct method for monitoring the geometrical dimensions of a synchrotron beam at the target position for internal target installations. The method allows for the observation of the proton beam size as well as the position of the beam relative to the target. As a first demonstration of the technique, we present results obtained by means of the COSY-11 detection system installed at the cooler synchrotron COSY. The influence of the stochastic cooling on the COSY proton beam dimensions is also investigated.