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Decay of 48-50Ar isotopes

Weissman, L.; Bergmann, U.; Cederkall, J. LU ; Fraile, L.; Franchoo, S.; Fynbo, H. O U; Fritioff, T.; Koster, U.; Arnd, O. and Dillman, I., et al. (2012) In Journal of Physics: Conference Series 337(1).
Abstract

Information on β-decay properties of neutron-rich 48-50Ar was obtained at the ISOLDE mass-separator facility at CERN using isobaric selectivity. This was achieved by a combination of a plasma-ion source with a cooled transfer line and subsequent mass-separation. Normally, argon beams cannot be mass-separated from intense multi-charged symmetric fission krypton and xenon. Several techniques were used successfully in order to overcome this problem. Implication of the obtained information for a better understanding of the origin of the 48Ca/ 46Ca isotopic anomaly discovered in inclusions from the Allende meteorite is discussed.

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publication status
published
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Journal of Physics: Conference Series
volume
337
issue
1
publisher
IOP Publishing
external identifiers
  • scopus:84857925905
ISSN
1742-6588
DOI
10.1088/1742-6596/337/1/012018
language
English
LU publication?
no
id
69964f82-554e-4fc9-ab10-722d3fb66c5e
date added to LUP
2016-12-20 14:04:34
date last changed
2017-04-03 10:01:19
@article{69964f82-554e-4fc9-ab10-722d3fb66c5e,
  abstract     = {<p>Information on β-decay properties of neutron-rich <sup>48-50</sup>Ar was obtained at the ISOLDE mass-separator facility at CERN using isobaric selectivity. This was achieved by a combination of a plasma-ion source with a cooled transfer line and subsequent mass-separation. Normally, argon beams cannot be mass-separated from intense multi-charged symmetric fission krypton and xenon. Several techniques were used successfully in order to overcome this problem. Implication of the obtained information for a better understanding of the origin of the <sup>48</sup>Ca/ <sup>46</sup>Ca isotopic anomaly discovered in inclusions from the Allende meteorite is discussed.</p>},
  articleno    = {012018},
  author       = {Weissman, L. and Bergmann, U. and Cederkall, J. and Fraile, L. and Franchoo, S. and Fynbo, H. O U and Fritioff, T. and Koster, U. and Arnd, O. and Dillman, I. and Hallmann, O. and Kratz, K. L. and Pfeiffer, B. and Wohr, A. and Gaudefroy, L. and Sorlin, O.},
  issn         = {1742-6588},
  language     = {eng},
  number       = {1},
  publisher    = {IOP Publishing},
  series       = {Journal of Physics: Conference Series},
  title        = {Decay of 48-50Ar isotopes},
  url          = {http://dx.doi.org/10.1088/1742-6596/337/1/012018},
  volume       = {337},
  year         = {2012},
}