The buffer-gas cell and the extraction RFQ for SHIPTRAP

Neumayr, Juergen Benno (2004): The buffer-gas cell and the extraction RFQ for SHIPTRAP. Dissertation, LMU München: Fakultät für Physik

Abstract

SHIPTRAP is a new ion trap system for high-precision mass measurements of transuranium recoil-ions from the SHIP facility at GSI. The system consists of a buffer-gas cell to thermalise the incoming ions, an extraction system to separate the ions from the buffer gas, an RFQ buncher to cool and accumulate the ions and a tandem Penning-trap system for isobaric purification and high-precision mass measurements. The buffer-gas cell and the extraction RFQ were developed, assembled and tested within this thesis at the MLL in Garching and at the GSI.

• Dokumententyp: Dissertationen (Dissertation, LMU München)
• Keywords: SHIPTRAP, buffer-gas cell, extraction system, funnel, efficiency
• Themengebiete: 500 Naturwissenschaften und Mathematik ; 500 Naturwissenschaften und Mathematik > 530 Physik
• Fakultäten: Fakultät für Physik
• Sprache der Hochschulschrift: Englisch
• Datum der mündlichen Prüfung: 8. Juli 2004
• 1. Bericht­erstatter:in: Habs, Dietrich