High-accuracy mass determination of unstable cesium and barium isotopes
Direct mass measurements of short-lived Cs and Ba isotopes have been performed with the tandem Penning trap mass spectrometer ISOLTRAP installed at the on-line isotope separator ISOLDE at CERN. Typically, a mass resolving power of 600 000 and an accuracy of δm ≈ 13 keV have been obtained. The masses...
Gespeichert in:
| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
5 August 2003
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| In: |
Nuclear physics. A, Nuclear and hadronic physics
Year: 1999, Jahrgang: 651, Heft: 1, Pages: 3-30 |
| ISSN: | 1873-1554 |
| DOI: | 10.1016/S0375-9474(99)00111-6 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1016/S0375-9474(99)00111-6 Verlag, Volltext: http://www.sciencedirect.com/science/article/pii/S0375947499001116 
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| Verfasserangaben: | F. Ames, G. Audi, D. Beck, G. Bollen, M. de Saint Simon, R. Jertz, H.-J. Kluge, A. Kohl, M. König, D. Lunney, I. Martel, R.B. Moore, T. Otto, Z. Patyk, H. Raimbault-Hartmann, G. Rouleau, G. Savard, E. Schark, S. Schwarz, L. Schweikhard, H. Stolzenberg, J. Szerypo, The ISOLDE Collaboration |
| Zusammenfassung: | Direct mass measurements of short-lived Cs and Ba isotopes have been performed with the tandem Penning trap mass spectrometer ISOLTRAP installed at the on-line isotope separator ISOLDE at CERN. Typically, a mass resolving power of 600 000 and an accuracy of δm ≈ 13 keV have been obtained. The masses of 123,124,126Ba and 122mCs were measured for the first time. A least-squares adjustment has been performed and the experimental masses are compared with theoretical ones, particularly in the frame of a macroscopic-microscopic model. |
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| Beschreibung: | Gesehen am 04.03.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1873-1554 |
| DOI: | 10.1016/S0375-9474(99)00111-6 |