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Inelastic atom-diatom scattering in quantum phase space representation

โœ Scribed by Xu-Guang Hu; Qian-Shu Li; Au-Chin Tang

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
445 KB
Volume
230
Category
Article
ISSN
0009-2614

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โœฆ Synopsis

A phase space description of inelastic atom-diatom scattering has been made in terms of wavefunctions in the phase space representation developed by Torres-Vega and Frederick. The new formulation contains much more information about scattering processes than that in coordinate or momentum space. No assumptions have been made in the derivation.

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Quantum mechanics in the Gaussian wave-p
Quantum mechanics in the Gaussian wave-packet phase space representation II: Dynamics
โœ S.S. Mizrahi ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 621 KB

The Heisenberg and Liouville dynamical equations are mapped using the Wave-Packet Phase Space Representation. A semiclassical perturbative expansion is introduced -the Quasi-Causal Approximation -for the Green function and an expression for transition probabilities is derived up to the first order.