ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

For citation:

Sanin A. L., Smirnovsky A. A. Driven oscillations of quantum wave packets in system with friction, quadratic potential and impenetrable walls. Izvestiya VUZ. Applied Nonlinear Dynamics, 2007, vol. 15, iss. 4, pp. 68-83. DOI: 10.18500/0869-6632-2007-15-4-68-83

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Language: 
Russian
Heading: 
Autowaves. Self-organization
Article type: 
Article
UDC: 
530.145
DOI: 
10.18500/0869-6632-2007-15-4-68-83

Driven oscillations of quantum wave packets in system with friction, quadratic potential and impenetrable walls

Autors: 
Sanin Andrej Leonardovich, Peter the Great St. Petersburg Polytechnic University
Smirnovsky Aleksandr Andreevich, Peter the Great St. Petersburg Polytechnic University
Abstract: 

The quantum dissipative system with quadratic potential confined by infinite walls of well and subjected to impulse pump was investigated in detail. The numerical simulation was carried out in context of the Schrodinger-Langevin-Kostin equation. The propagation of quantum wave packets, calculations of phase trajectories and mappings, dynamical averages, frequency spectra have been performed and discussed. These data allow to state the existence of the stable oscillatory regimes and correspondence with classic analogous systems.  

Key words: 
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Received: 
02.02.2007
Accepted: 
10.05.2007
Published: 
31.07.2007
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