First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer

First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer

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The Canadian Penning Trap (CPT) mass spectrometer has been set up at the ATLAS facility of the Argonne National Laboratories. The CPT mass spectrometer consists of two major components: a Paul trap for cooling and accumulation, and a Penning trap for precise mass measurements. The mass measurement i...

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Main Author: Fukutani, Hiroshi
Language:en_US
Published: 2007
Online Access:http://hdl.handle.net/1993/2680
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spelling ndltd-MANITOBA-oai-mspace.lib.umanitoba.ca-1993-26802014-01-31T03:31:25Z First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer Fukutani, Hiroshi The Canadian Penning Trap (CPT) mass spectrometer has been set up at the ATLAS facility of the Argonne National Laboratories. The CPT mass spectrometer consists of two major components: a Paul trap for cooling and accumulation, and a Penning trap for precise mass measurements. The mass measurement is performed via the determination of the cyclotron frequency of stored ions in a homogeneous, 5.9 Tesla, magnetic field using a time of flight (TOF) technique. The CPT mass spectrometer system is designed to achieve an accuracy of 10 -8 for unstable isotopes (half-life greater than 100 ms) and 10-9 for stable isotopes. The systematics of the CPT mass spectrometer were studied. The various parameters of the Paul trap and the Penning trap have been optimized, and first mass measurements of gold and platinum isotopes were conducted with the CPT mass spectrometer. A resolving power of 1.2 * 106 and an accuracy of 2 * 10 -8 are attained 2007-07-12T19:42:01Z 2007-07-12T19:42:01Z 2000-06-01T00:00:00Z http://hdl.handle.net/1993/2680 en_US
collection NDLTD
language en_US
sources NDLTD
description The Canadian Penning Trap (CPT) mass spectrometer has been set up at the ATLAS facility of the Argonne National Laboratories. The CPT mass spectrometer consists of two major components: a Paul trap for cooling and accumulation, and a Penning trap for precise mass measurements. The mass measurement is performed via the determination of the cyclotron frequency of stored ions in a homogeneous, 5.9 Tesla, magnetic field using a time of flight (TOF) technique. The CPT mass spectrometer system is designed to achieve an accuracy of 10 -8 for unstable isotopes (half-life greater than 100 ms) and 10-9 for stable isotopes. The systematics of the CPT mass spectrometer were studied. The various parameters of the Paul trap and the Penning trap have been optimized, and first mass measurements of gold and platinum isotopes were conducted with the CPT mass spectrometer. A resolving power of 1.2 * 106 and an accuracy of 2 * 10 -8 are attained
author Fukutani, Hiroshi
spellingShingle Fukutani, Hiroshi
First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
author_facet Fukutani, Hiroshi
author_sort Fukutani, Hiroshi
title First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
title_short First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
title_full First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
title_fullStr First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
title_full_unstemmed First measurements of atomic masses with the Canadian Penning Trap, CPT, mass spectrometer
title_sort first measurements of atomic masses with the canadian penning trap, cpt, mass spectrometer
publishDate 2007
url http://hdl.handle.net/1993/2680
work_keys_str_mv AT fukutanihiroshi firstmeasurementsofatomicmasseswiththecanadianpenningtrapcptmassspectrometer
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