Dissipative Quantum Mechanics: The Generalization of the Canonical Quantization and von Neumann Equation

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dc.creatorTarasov, Vasily E.
dc.date1994-10-05
dc.date1995-06-07
dc.date.accessioned2026-07-07T09:03:46Z
dc.date.available2026-07-07T09:03:46Z
dc.descriptionThe dissipative models in string theory can have more broad range of application: 1) Noncritical strings are dissipative systems in the "coupling constant" phase space. 2) Bosonic string in the affine-metric curved space is dissipative system. But the quantum descriptions of the dissipative systems have well known ambiguities. In order to solve the problems of the quantum description of dissipative systems we suggest to introduce an operator W in addition to usual (associative) operators. The suggested operator algebra does not violate Heisenberg algebra because we extend the canonical commutation relations by introducing an operator W of the nonholonomic quantities in addition to the usual (associative) operators of usual (holonomic) coordinate -momentum functions. To satisfy the generalized commutation relations the operator W must be nonassociative nonLieble (does not satisfied the Jacobi identity) operator. As the result of these properties the total time derivative of the multiplication and commutator of the operators does not satisfies the Leibnitz rule. This lead to compatibility of quantum equations of motion for dissipative systems and canonical commutation relations. The suggested generalization of the von Neumann equation is connected with classical Liouville equation for dissipative systems.
dc.description23 pages, LaTex
dc.identifierhttps://arxiv.org/abs/hep-th/9410025
dc.identifierhttp://arxiv.org/abs/hep-th/9410025
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/149136
dc.subjectHigh Energy Physics - Theory
dc.subjectCondensed Matter
dc.titleDissipative Quantum Mechanics: The Generalization of the Canonical Quantization and von Neumann Equation
dc.typetext

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