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|Type:||Artigo de periódico|
|Title:||Evaluation Of The Semiclassical Coherent State Propagator In The Presence Of Phase Space Caustics|
De Aguiar M.Am.
|Abstract:||A uniform approximation for the coherent state propagator, valid in the vicinity of phase space caustics, was recently obtained using the Maslov method combined with a dual representation for coherent states. In this paper we review the derivation of this formula and apply it to two model systems: the one-dimensional quartic oscillator and a two-dimensional chaotic system. © 2008 IOP Publishing Ltd.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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