Paper |
Title |
Other Keywords |
Page |
MOP05 |
The HITRAP-Decelerator for Heavy Highly-Charged Ions
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ion, rfq, extraction, emittance |
39 |
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- L. Dahl, W. Barth, T. Beier, W. Vinzenz
GSI, Darmstadt
- C. A. Kitegi, U. Ratzinger, A. Schempp
IAP, Frankfurt-am-Main
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The GSI accelerator facility provides highly charged ions up to U92+ by stripping the ions at 400 MeV/u in the transfer line from the SIS18 (Heavy Ion Synchrotron) to the ESR (Experimental Storage Ring). The ESR provides high quality beams by means of stochastic cooling and electron cooling. Deceleration down to 4 MeV/u was already successfully demonstrated. After suitable rebunching, further deceleration down to 6 keV/u, neccessary for the capture of the ions by a penning trap, is done by IH/RFQ-structures. All cavities are operated at 108 MHz. Recently the HITRAP-project (Heavy Ion Trap), described in a Technical Design Report, was approved. The layout of the decelerator and the beam dynamics in different sections are reported.
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TUP09 |
The Heidelberg High Current Injector: A Versatile Injector for Storage Ring Experiments
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ion, rfq, ion-source, extraction |
309 |
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TUP73 |
Beam Instrumentation Using BPM System of the SPring-8 Linac
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feedback, linac, synchrotron, booster |
438 |
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- K. Yanagida, T. Asaka, H. Dewa, H. Hanaki, T. Kobayashi, A. Mizuno, S. Suzuki, T. Taniuchi, H. Tomizawa
JASRI-SPring-8, Hyogo
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A beam position monitor (BPM) system of the SPring-8 linac has been operated since 2002. The following upgrade programs have been carried out during this period: The BPMs were installed in the linac's dispersive sections. A synchronized accumulation of beam position data into the database system started. A feedback control of steering magnets for beam position stabilization has been under development. In this conference the authors report a performance of the BPM system, and discuss its usefulness for beam diagnostics, machine diagnostics and beam stabilization.
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