Semiclassical Approach for Bifurcations in a Smooth Finite-Depth Potential (Nuclear Physics)

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概要

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• The analytical trace formula for a dense cascade of bifurcations was derived using the improved stationary phase method based on extensions of the semiclassical Gutzwiller path integral approach. For the integrable version of the famous Henon-Heiles Hamiltonian, our analytical trace formula solves all bifurcation problems, in particular, in the harmonic oscillator limit and the potential barrier limit. We obtain nice agreement with quantum results for gross to finer shell structures in level densities and for the shell structure energies, even near the potential barrier where there is a rather dense sequence of bifurcations.

• 理論物理学刊行会の論文
• 2006-03-25

著者

• Arita Ken-ichiro

  Department Of Physics Nagoya Institute Of Technology

• Arita Ken-ichiro

  Department Of Physics Kyoto University

• Magner A

  Department Of Physics Graduate School Of Science Kyoto University:laboratoire De Spectrometrie Physi

• FEDOTKIN Sergey

  Institute for Nuclear Research

• MAGNER Alexander

  Department of Physics, Graduate School of Science, Kyoto University

• Fedotkin S

  Institute For Nuclear Research:institute For Theoretical Physics University Of Regensburg

• ARITA Kenichiro

  Department of Physics, Nagoya Institute of Technology

• Magner Alexander

  Department Of Physics Graduate School Of Science Kyoto University:laboratoire De Spectrometrie Physi

• MAGNER Alexander

  Department of Physics, Graduate School of Science, Kyoto University:Laboratoire de Spectrometrie Physique, Universite Joseph-Fourier-Grenoble:Institute for Nuclear Research:Institute for Theoretical Physics, University of Regensburg

• MAGNER Alexander

  Institute for Nuclear Research : Institute for Theoretical Physics, University of Regensburg : Department of Physics, Graduate School of Science, Kyoto University

• ARITA Ken-ichiro

  Department of Physics, Nagoya Institute of Technology

• ARITA Ken-ichiro

  Department of Physics, Kyoto University

• Fedotkin Sergey

  Institute for Nuclear Research:Institute for Theoretical Physics, University of Regensburg

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