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Steck, M.

Paper Title Page
TUPAN016 Rare Isotope Accumulation and Deceleration in the NESR Storage Ring of the FAIR Project 1425
 
  • M. Steck, C. Dimopoulou, A. Dolinskii, F. Nolden
    GSI, Darmstadt
  
  The storage ring NESR of the FAIR project can be operated with rare isotope beams which are produced by projectile fragmentation of a fast heavy ion beam. After stochastic pre-cooling at 740 MeV/u in a dedicated collector ring (CR) the rare isotopes will be accumulated in the NESR by a longitudinal accumulation technique in combination with electron cooling. Various schemes for the accumulation have been considered and evaluated. For experiments with stored beams and for transfer to an ion trap the ion beams can be decelerated to a minimum energy of 4 MeV/u. The deceleration mode of the NESR will also be available for deceleration of antiprotons to a minimum energy of 30 MeV. Fast extraction to a trap and slow extraction to fixed target are foreseen.  
TUPAN024 HESR at FAIR: Status of Technical Planning 1442
 
  • R. Tolle, K. Bongardt, J. Dietrich, F. M. Esser, O. Felden, R. Greven, G. Hansen, F. Klehr, A. Lehrach, B. Lorentz, R. Maier, D. Prasuhn, A. Raccanelli, M. Schmitt, Y. Senichev, E. Senicheva, R. Stassen, H. Stockhorst
    FZJ, Julich
  • T. Bergmark, S. Johnson, T. Johnson, T. Lofnes, G. Norman, T. Peterson
    Uppsala University, Uppsala
  • B. Gålnander, D. Reistad
    TSL, Uppsala
  • F. Hinterberger
    Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, Bonn
  • K. Rathsman
    UU/ISV, Uppsala
  • M. Steck
    GSI, Darmstadt
  
  The High-Energy Storage Ring (HESR) of the international Facility for Antiproton and Ion Research (FAIR) at GSI in Darmstadt is dedicated to Strong Interaction studies with antiprotons in the momentum range from 1.5 to 15 GeV/c. Powerful phase-space cooling is needed to reach demanding experimental requirements in terms of luminosity and beam quality. Status and details of technical planning including cryogenic concept will be presented.