Classical, semiclassical and quantum dynamics in atoms

書誌事項

Classical, semiclassical and quantum dynamics in atoms

Harald Friedrich, Bruno Eckhardt (eds.)

(Lecture notes in physics, 485)

Springer-Verlag, c1997

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注記

Includes bibliographical references and index

内容説明・目次

内容説明

This is an account of progress in the field of quantum, classical and atomic physics, by a number of researchers. The first part of the text highlights the advances in semiclassical theory, whilst the second part is devoted to applications to atomic systems. The authors present the material in pedagogical form to make it easy reading for non-specialists, too. Among the topics treated are: a quasiclassical quantization scheme for Hamiltonian dynamics; an application of the semi-classical formalism to photodissociation of small molecules and to the Lorentz gas; and discussions of tunnelling corrections. There are also papers on chaotic ionization, and on the behaviour of hydrogen atoms in external fields.

目次

  • The origins of the trace formula
  • quantum fluids and classical determinants
  • semiclassical cross sections
  • resummation and the turning-points of zeta functions
  • tunnelling and the semiclassical propagator - a new perspective
  • semiclassical floquet spectra without periodic orbits from expansion of floquet matrix
  • spectral statistics of chaotic and disordered systems. (Part contents)

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