Search Results - (Author, Cooperation:Z. Podolyak)

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    Staff View
    ISSN:
    1434-601X
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract. We report the results from the first experiment to measure gyromagnetic factors of μs isomers in neutron-rich nuclei produced by intermediate-energy projectile-fragmentation reactions. The Time Dependent Perturbed Angular Distribution (TDPAD) method was applied in combination with the heavy-ion-gamma correlation technique. The nuclides in the vicinity of 68 Ni were produced and spin-oriented following the fragmentation of a 76 Ge, 61.4 MeV/u beam at GANIL. The results obtained, |g|(69m Cu) = 0.225(25) and |g|(67m Ni) = 0.125(6) provide another indication of the importance of proton excitation across the Z = 28 shell gap for the description of these states.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  3. 3
    Staff View
    ISSN:
    1434-601X
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Physics
    Notes:
    Abstract. We have studied the structure of light neutron-rich nuclei around N = 16 by employing the in-beam $\gamma$ -ray spectroscopy technique using the fragmentation of secondary beams of 25,26Ne, 27,28Na and 29,30Mg isotopes. This secondary-beam “cocktail” was obtained by the fragmentation of a 36S beam at 77.5 MeV $\cdot A$ by the SISSI/GANIL facility. By a second-step fragmentation, we have measured $\gamma$ -ray-residue coincidences in 17-20C and 23,24O and described the obtained levels in the framework of the shell model.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses