Semiclassical description of wave packet revival

We test the ability of semiclassical theory to describe quantitatively the revival of quantum wave packets-a long time phenomena-in the one dimensional quartic oscillator (a Kerr type Hamiltonian). Two semiclassical theories are considered: time-dependent WKB and Van Vleck propagation. We show that...

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Veröffentlicht in:	Physical review. E, Statistical, nonlinear, and soft matter physics Statistical, nonlinear, and soft matter physics, 2009-10, Vol.80 (4 Pt 2), p.046218-046218, Article 046218
Hauptverfasser:	Toscano, Fabricio, Vallejos, Raúl O, Wisniacki, Diego
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Computer Simulation Models, Theoretical Nonlinear Dynamics Quantum Theory
Online-Zugang:	Volltext
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