Hannover 2003 – wissenschaftliches Programm
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MS: Massenspektrometrie
MS 4: Ionenfallen und Präzisionsmassenspektrometrie
MS 4.3: Vortrag
Donnerstag, 27. März 2003, 14:30–14:45, F 428
The Penning trap mass spectrometer of the SHIPTRAP facility — •S. Rahaman1, F. Attallah1, D. Beck1, M. Block1, H.-J. Kluge1, G. Marx2, M. Mukherjee1, W. Quint1, D. Rodriguez1, G. Sikler1, S. Stahl1, M. Tarisien1, and C. weber1 — 1GSI,Darmstadt — 2EMAU,Greifswald
The ion trap facility SHIPTRAP at GSI is installed behind SHIP for a broad scientific program such as precision mass measurements, nuclear spectroscopy, study of chemical reactions and laser spectroscopy of super-heavy radionuclides. SHIPTRAP consists of three parts. The first one is a gas-filled cell, for stopping energetic ions. The second part, the RFQ-buncher, cools and accumulates ions by buffer gas collisions. The third part, a Penning trap system, consists of two cylindrical Penning traps in one superconducting magnet with B=7 Tesla. The first trap is for purification of the ions applying the method of mass-selective buffer gas cooling. In the second one precision mass measurement will be performed. The talk will present the status of the Penning traps and report on the performance of the set-up.