RF-coupling and cooling techniques of stored heavy ions |
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| Authors: | Savard G |
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| Institution: | (1) AECL Research, Chalk River Laboratories, K0J 1J0 Chalk River, Ontario, Canada |
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| Abstract: | A tandem Penning trap system, the ISOLTRAP, is now used at the on-line mass separator ISOLDE at CERN, Geneva, for accurate mass measurements of short-lived nuclei. The mass of the stored ions is measured by the determination of the cyclotron frequency  c=qB/m in theB=6 T magnetic field of the trap. A new technique has been developed and implemented to allow reliable high-efficiency loading of the trap with radioactive heavy ions. |
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