Chaotic Behavior in Warm Deformed Nuclei Induced by Residual Two-Body Interactions

M. Matsuo; T. Døssing; B. Herskind; S. Frauendorf; E. Vigezzi; R. A. Broglia

doi:10.1016/0375-9474(93)90542-6

Chaotic Behavior in Warm Deformed Nuclei Induced by Residual Two-Body Interactions

核理论 2009-10-22 v1

作者: M. Matsuo , T. Døssing , B. Herskind , S. Frauendorf , E. Vigezzi , R. A. Broglia

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摘要

Band mixing calculations in rapidly rotating well-deformed nuclei are presented, investigating the properties of energy levels and rotational transitions as a function of excitation energy. Substantial fragmentation of E2 transitions is found for $E_x \gsim$ 800 keV above yrast, which represents the onset of rotational damping. Above $E_x \approx$ 2 MeV, energy levels and E2 strengths display fluctuations typical of quantum chaotic systems, which are determined by the high multipole components of the two-body residual interaction.

引用

@article{arxiv.nucl-th/9212015,
  title  = {Chaotic Behavior in Warm Deformed Nuclei Induced by Residual Two-Body Interactions},
  author = {M. Matsuo and T. Døssing and B. Herskind and S. Frauendorf and E. Vigezzi and R. A. Broglia},
  journal= {arXiv preprint arXiv:nucl-th/9212015},
  year   = {2009}
}

备注

7 pages, phyzzx, YITP/K-1001

Chaotic Behavior in Warm Deformed Nuclei Induced by Residual Two-Body Interactions

摘要

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