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  • 21.10−k  (2)
  • 21.60.Fw  (2)
  • 21.10.Hw  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Experimental consequences ofSU(3) symmetry in ans d g Boson Model (1987)
    Springer
    The European physical journal 326 (1987), S. 517-521 
    Details
    ISSN: 1434-601X
    Keywords: 21.60.Ev ; 21.60.Fw
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Energies of collective levels in178Hf and234U are compared with predictions of theSU (3) limit of thesdg Interacting Boson Model. All known positive parity states of178Hf below 1.8 MeV (with the exception of a 0+ band) have been satisfactorily reproduced. Most of the bands in234U are also described by the model. However, a few predicted states have no experimental counterpart. The introduction of theg-bosons strongly reduces the previously observed discrepancies between experimentalB(E2)'s in238U and thesd-IBM calculation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01289557
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Two-quasiparticle bands in126Ba (1987)
    Springer
    The European physical journal 327 (1987), S. 251-265 
    Details
    ISSN: 1434-601X
    Keywords: 21.10−k ; 21.10.Hw ; 27.60.+j
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract High spin states of126Ba have been populated via the116Sn (13C, 3n) reaction and were investigated by inbeam gamma-ray spectroscopy. Partially NaJ (Tl)-BGO anti-compton shields were used. Two positive parity band crossings were established. The yrast band was observed up to a tentative 18+ level. The gamma-bands and two band structures of negative parity were found. In addition a tentative 3− state has been seen. Two-quasiparticle Routhians are constructed from the one-quasiparticle Routhians of the bands in the odd neighbouring isotopes and isotones and are compared to the ones observed in126Ba. This leads to ah 11/2 g 7/2-neutron structure of the strongly coupled negative parity bands and a two-quasiproton structure of the decoupled bands of negative parity. The branching and mixing ratios for the neutron bands are analyzed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01284448
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Low spin structure of128Xe (1988)
    Springer
    The European physical journal 329 (1988), S. 507-508 
    Details
    ISSN: 1434-601X
    Keywords: 21.10−k ; 27.60.+j
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The low spin structure of128Xe has been studied by means of the (α,n) reaction using beam energies near the Coulomb barrier. An extended level scheme with spins I≤10ħ and many new spin and parity assignments could be established. The results point to the completeness of the reaction at low spins and excitation energies below 2.5 MeV.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01294357
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    On a systematics of boson effective charges in the rare-earth nuclei (1986)
    Springer
    The European physical journal 323 (1986), S. 281-284 
    Details
    ISSN: 1434-601X
    Keywords: 21.60.Ev ; 21.60.Fw ; 23.20.Ck
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract TheF-spin formalism is employed to extract scalar boson effective charges from theB(E2, 2 1 + →0g) systematics in rare-earth nuclei.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01283786
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    Paper (German National Licenses)
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