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  • 1
    Electronic Resource
    Electronic Resource
    Quantum chaos forN=79 nuclei in the IBFM model (1990)
    Springer
    The European physical journal 337 (1990), S. 131-137 
    Details
    ISSN: 1434-601X
    Keywords: 21.10.Ma ; 24.60.Ky ; 27.60.+j
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Spectral rigidityΔ 3 (L) is calculated for the energy spectra of131Te,135Ba and137Ce, obtained in the IBFM calculation. Results reveal an intermediate situation between regularity and chaos, but remarkably closer to the chaotic limit. Influence of the model parameters on the fluctuation pattern is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01294283
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Gaussian polynomial method for spin-dependent level density and new formula for spin distribution (1993)
    Springer
    The European physical journal 345 (1993), S. 343-357 
    Details
    ISSN: 1434-601X
    Keywords: 21.10.Ma ; 02.90.+p
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Large-scale combinatorial calculations of level densities were performed for selected nuclei using Gaussian polynomial generating function method (GPM). Contrary to the results of previous combinatorial calculations, we find a good agreement of the combinatorial total level densities and Bethe formula. Combinatorial GPM calculations were performed also for spin-dependent level densities and comparison is made with various algebraic formulas. On the basis of our GPM calculations we propose a new phenomenological spin-dependent level density formula, which in the low-spin limit reduces to the spin-dependent formula of Bethe. The new formula (24) is for all spins factorized into the product of total level density and spin distribution function, where the spin distribution function (25) contains an additional spin correction parameter.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01282895
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    Paper (German National Licenses)
    Fulltext
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