Complete positivity and subdynamics in quantum field theory

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dc.creatorVacchini, B.
dc.date2002-11-20
dc.date.accessioned2026-07-07T06:05:33Z
dc.date.available2026-07-07T06:05:33Z
dc.descriptionThe relevance that the property of complete positivity has had in the determination of quantum structures is briefly reviewed, together with recent applications to neutron optics and quantum Brownian motion. A possible useful application and generalization of this property to the description of macroscopic systems inside quantum mechanics is discussed on the basis of recent work on the derivation of subdynamics in Heisenberg picture of slowly varying degrees of freedom inside nonrelativistic quantum field theory.
dc.description9 pages, latex, no figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0211129
dc.identifierhttp://arxiv.org/abs/quant-ph/0211129
dc.identifierInt.J.Theor.Phys. 39 (2000) 927-937
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/90670
dc.subjectQuantum Physics
dc.titleComplete positivity and subdynamics in quantum field theory
dc.typetext

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