FZJ, Jülich
GSI, Darmstadt
Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, Bonn
The HESR is planned as an antiproton storage ring in the momentum range from 1.5 to 15 GeV/c. An important feature of this new facility is the combination of phase space cooled beams utilizing electron and stochastic cooling and dense internal targets (e.g. pellet targets). In this paper different beam dynamics issues like closed orbit correction, performance of cooled beams interacting with internal targets and luminosity considerations are discussed in respect of utilized simulation codes.
O. Boine-Frankenheim et al., Nucl. Inst. and Meth. A 560, 245 (2006).
A. Lehrach at al., Nucl. Instr. Meth. A 561, 289 (2006).
F. Hinterberger, Jül-Report No. 4206 (2006), ISSN 0944-2952.
GSI, Darmstadt
BNL, Upton, Long Island, New York
The transverse echo amplitudes observed in RHIC will be analysed using particle tracking codes together with different kinetic intrabeam scattering models. We discuss the different diffusion rates observed in proton and heavy ion beams.
GSI, Darmstadt
Simulation studies of the transverse stability of the FAIR synchrotrons have been started. The simulation code PATRIC has been developed in order to predict coherent instability thresholds with space charge and different impedance sources. Some examples of code validation using the numerical Schottky noise and analytical stability boundaries will be discussed.