Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements

F. Herfurth; J. Dilling; A. Kellerbauer; G. Audi; D. Beck; G. Bollen; S. Henry; H. J. Kluge; D. Lunney; R. B. Moore; C. Scheidenberger; S. Schwarz; G. Sikler; J. Szerypo

doi:10.1023/A:1011928124996

Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements

F. Herfurth, J. Dilling, A. Kellerbauer, G. Audi, D. Beck, G. Bollen, S. Henry, H. J. Kluge, D. Lunney, R. B. Moore, C. Scheidenberger, S. Schwarz, G. Sikler, J. Szerypo

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Recently, the applicability of Penning trap mass spectrometry has been extended to nuclides with a half-life of less than one second. The mass of ³³Ar (T_1/2=174 ms) was measured using the ISOLTRAP spectrometer with an accuracy of 4.2 keV. This measurement provided a stringent test of the Isobaric Multiplet Mass Equation (IMME) at mass number A=33 and isospin T=3/2. The fast measurement cycle that shows the way to other measurements of very-short-lived nuclides is presented. Furthermore, the results of the IMME test are displayed.

Original language	English
Pages (from-to)	307-312
Number of pages	6
Journal	Hyperfine Interactions
Volume	132
Issue number	1-4
DOIs	https://doi.org/10.1023/A:1011928124996
State	Published - Jan 28 2001
Externally published	Yes

Funding

This work was supported by the European Commision within the EUROTRAPS network under contract number ERBFMRXCT97-0144, within the RTD project EXOTRAPS under contract number ERBFMGCET980099 and by NSERC of Canada.

Keywords

33Ar
atomic masses
ion trap
on-line mass spectrometry
radioactive ion beams

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10.1023/A:1011928124996

Cite this

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title = "Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements",

abstract = "Recently, the applicability of Penning trap mass spectrometry has been extended to nuclides with a half-life of less than one second. The mass of 33Ar (T1/2=174 ms) was measured using the ISOLTRAP spectrometer with an accuracy of 4.2 keV. This measurement provided a stringent test of the Isobaric Multiplet Mass Equation (IMME) at mass number A=33 and isospin T=3/2. The fast measurement cycle that shows the way to other measurements of very-short-lived nuclides is presented. Furthermore, the results of the IMME test are displayed.",

keywords = "33Ar, atomic masses, ion trap, on-line mass spectrometry, radioactive ion beams",

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T1 - Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements

AU - Herfurth, F.

AU - Dilling, J.

AU - Kellerbauer, A.

AU - Audi, G.

AU - Beck, D.

AU - Bollen, G.

AU - Henry, S.

AU - Kluge, H. J.

AU - Lunney, D.

AU - Moore, R. B.

AU - Scheidenberger, C.

AU - Schwarz, S.

AU - Sikler, G.

AU - Szerypo, J.

PY - 2001/1/28

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N2 - Recently, the applicability of Penning trap mass spectrometry has been extended to nuclides with a half-life of less than one second. The mass of 33Ar (T1/2=174 ms) was measured using the ISOLTRAP spectrometer with an accuracy of 4.2 keV. This measurement provided a stringent test of the Isobaric Multiplet Mass Equation (IMME) at mass number A=33 and isospin T=3/2. The fast measurement cycle that shows the way to other measurements of very-short-lived nuclides is presented. Furthermore, the results of the IMME test are displayed.

AB - Recently, the applicability of Penning trap mass spectrometry has been extended to nuclides with a half-life of less than one second. The mass of 33Ar (T1/2=174 ms) was measured using the ISOLTRAP spectrometer with an accuracy of 4.2 keV. This measurement provided a stringent test of the Isobaric Multiplet Mass Equation (IMME) at mass number A=33 and isospin T=3/2. The fast measurement cycle that shows the way to other measurements of very-short-lived nuclides is presented. Furthermore, the results of the IMME test are displayed.

KW - 33Ar

KW - atomic masses

KW - ion trap

KW - on-line mass spectrometry

KW - radioactive ion beams

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Towards Shorter-Lived Nuclides in ISOLTRAP Mass Measurements

Abstract

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Keywords

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