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Semiclassical description of scattering with internal degrees of freedom

✍ Scribed by S. Cruz-Barrios; J. Gómez-Camacho

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
666 KB
Volume
636
Category
Article
ISSN
0375-9474

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✦ Synopsis

The scattering of systems with internal degrees of freedom is studied in the semi-classical approximation. It is found that a special set of states, named coherent internal states, are specially relevant for the semi-classical treatment. A classical trajectory is defined for each coherent internal state. The semi-classical expressions obtained satisfy the superposition principle and are valid for arbitrary coupling strength.

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