HAL : in2p3-00139361, version 1

DOI : 10.1016/j.nuclphysa.2004.09.028

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Sixth International Conference on Radioactive Nuclear Beams (RNB6), Argonne : États-Unis

Recent results from the Penning trap mass spectrometer ISOLTRAP

K. Blaum, G. Audi1, D. Beck, G. Bollen, C. Guénaut1, P. Delahaye, F. Herfurth, A. Kellerbauer, H.-J. Kluge, D. Lunney1, D. Rodríguez, S. Schwarz, L. Schweikhard, c. Weber, C. Yazidjian

(2004)

In the last few years a number of new scientific highlights have been obtained by ISOLTRAP, the tandem Penning trap mass spectrometer for on-line mass measurements of short-lived radionuclides. The precise determination of nuclear binding energies far from stability includes nuclei that are produced at rates of 100 ions/s and with half-lives below 100 ms. The mass resolving power reaches 107 and the uncertainty of the resulting mass values has been pushed down to 1dot operator10−8. In this article recent ISOLTRAP mass measurements are summarized and the current status of ISOLTRAP is presented.

1 :	CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse

Thème(s)

:

Physique/Physique Nucléaire Expérimentale

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Soumis le : Vendredi 30 Mars 2007, 14:26:51

Dernière modification le : Vendredi 30 Mars 2007, 14:27:29