Abstract We propose determination of isotope shifts for radioactive beryllium isotopes using laser cooled ions in a linear radio frequency (RF) trap. Based on these measurements, combined with precise mass shift calculations, it will be possible to extract model-independent nuclear charge radii of 7,9,10Be and the one-neutron halo 11Be with precision better than 3%. Radioactive beryllium isotopes produced at ISOLDE and ionized with a laser ion source will be cooled and bunched in the radio frequency quadrupole buncher of ISOLTRAP. Ion temperatures will be reduced to the mK range by sympathetic cooling with co-trapped laser cooled ions in a specially designed two-stage linear RF trap. Resonances will be detected via fluorescence and frequencies measured with a femtosecond frequency comb.


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    Titel :

    Towards a nuclear charge radius determination for beryllium isotopes


    Beteiligte:
    Žáková, M. (Autor:in) / Geppert, Ch. (Autor:in) / Herlert, A. (Autor:in) / Kluge, H.-J. (Autor:in) / Sánchez, R. (Autor:in) / Schmidt-Kaler, F. (Autor:in) / Tiedemann, D. (Autor:in) / Zimmermann, C. (Autor:in) / Nörtershäuser, W. (Autor:in)

    Erschienen in:

    LASER 2006 ; 189-195


    Erscheinungsdatum :

    01.01.2007


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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