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HK: Physik der Hadronen und Kerne
HK 12: Poster-Sitzung: Instrumentation und Anwendungen
HK 12.4: Poster
Tuesday, March 18, 2003, 13:30–15:30, Foyer
A 101.28 MHz IH-RFQ for MAFF — •O. Kester1, M. Pasini1, T. Sieber1, D. Habs1, and A. Schempp2 — 1Sektion Physik der LMU München, Am Coulombwall 1, D-85748 Garching — 2Institut für Angewandte Physik, Uni Frankfurt, Robert-Mayer-Str. 2-4, D-60325 Frankfurt
For the LINAC of the Munich accelerator for fission fragments (MAFF) an IH-RFQ resonator is under construction. This resonator will operate at 101.28 MHz resonance frequency, which is the upper frequency limit for those strucures and with a maximum duty cycle of 10%. The MAFF IH-RFQ will accelerate ions with A/q <6.5 from 2.5 keV/u injection energy to about 300 keV/u. A design study of the cavity done with MAFIA has shown a high shunt impedance, no cooling requirements for the quadrupole structure and a low electric dipole moment which could influence the beam quality. The design studies with MAFIA and PARMTEQ and the status of the model and the power resonator will be presented.
supported by the DFG