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Название: Fundamental constraint on quantum mechanical diffusion coefficients
Авторы: Dekker H., Valsakumar M.C.
A general quantum mechanical master equation for the damped osciuator, which can be represented as a phase space
Fokker-Planck equation for the Wigner function, will be investigated with respect to the uncertainty principle. This leads to a condition to be imposed on the diffusion coefficients, which (i) is not fulfilled by an often quoted quasi-classical choice, and (ii) provides a uniqueness criterium in Dekker's theory.