Physics – Quantum Physics
Scientific paper
2003-11-24
Physics Letters A 288 (2001) 173-182
Physics
Quantum Physics
9p., LaTeX
Scientific paper
10.1016/S0375-9601(01)00548-5
A generalization of canonical quantization which maps a dynamical operator to a dynamical superoperator is suggested. Weyl quantization of dynamical operator, which cannot be represented as Poisson bracket with some function, is considered. The usual Weyl quantization of observables is a specific case of suggested quantization. This approach allows to define consistent quantization procedure for non-Hamiltonian and dissipative systems. Examples of the harmonic oscillator with friction (generalized Lorenz-Rossler-Leipnik-Newton equation), the Fokker-Planck-type system and Lorenz-type system are considered.
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