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Penning trap assisted decay spectroscopy of neutron-rich 115Ru.

Authors :
Kurpeta, J.
Elomaa, V.-V.
Eronen, T.
Hakala, J.
Jokinen, A.
Karvonen, P.
Moore, I.
Penttilä, H.
Płochocki, A.
Rahaman, S.
Rinta-Antila, S.
Rissanen, J.
Ronkainen, J.
Saastamoinen, A.
Sonoda, T.
Urban, W.
Weber, Ch.
Äystö, J.
Source :
European Physical Journal A -- Hadrons & Nuclei; Mar2007, Vol. 31 Issue 3, p263-266, 4p, 1 Diagram, 1 Chart, 4 Graphs
Publication Year :
2007

Abstract

Exotic, neutron-rich <superscript>111</superscript>Mo and <superscript>115</superscript>Ru nuclei, produced in proton-induced fission of <superscript>238</superscript>U target, were separated with the IGISOL mass separator. The separator was coupled to the JYFLTRAP Penning trap to select the ions of a single, desired element out of the isobaric IGISOL beam. Monoisotopic samples of <superscript>115</superscript>Ru and <superscript>111</superscript>Mo ions were observed with a microchannel plate detector after the trap or were implanted on a catcher foil for gamma- and beta-ray coincidence spectroscopy. In spite of short data taking time new gamma transitions were identified in the beta decay of very neutron-rich <superscript>115</superscript>Ru. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14346001
Volume :
31
Issue :
3
Database :
Complementary Index
Journal :
European Physical Journal A -- Hadrons & Nuclei
Publication Type :
Academic Journal
Accession number :
24602681
Full Text :
https://doi.org/10.1140/epja/i2007-10009-3