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Different structures of master-equation used for the description of decoherence of a microsystem interacting through collisions with a surrounding environment are considered and compared. These results are connected to the general expression of the generator of a quantum dynamical semigroup in presence of translation invariance recently found by Holevo.

Master-equations for the study of decoherence / B. Vacchini. - In: INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS. - ISSN 0020-7748. - 44:7(2005), pp. 1011-1021.

Master-equations for the study of decoherence

B. Vacchini
Primo
2005

Abstract

Different structures of master-equation used for the description of decoherence of a microsystem interacting through collisions with a surrounding environment are considered and compared. These results are connected to the general expression of the generator of a quantum dynamical semigroup in presence of translation invariance recently found by Holevo.
decoherence; master-equations; translational invariance; quantum theory; quantum-dynamical semigroup; Levy-Khintchine formula; open system
Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici
2005
Article (author)
01 - Articolo su periodico
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/16509
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