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Wydział Fizyki, Astronomii i Informatyki Stosowanej / Faculty of Physics, Astronomy and Informatics Przeglądanie wg autora "Marmo, Giuseppe"

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Wydział Fizyki, Astronomii i Informatyki Stosowanej / Faculty of Physics, Astronomy and Informatics Przeglądanie wg autora "Marmo, Giuseppe"

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  • A class of commutative dynamics of open quantum systems 
    Chruściński, Dariusz; Kossakowski, Andrzej; Aniello, P.; Marmo, Giuseppe; Ventriglia, F. (2010-04-08)
    We analyze a class of dynamics of open quantum systems which is governed by the dynamical map mutually commuting at different times. Such evolution may be effectively described via spectral analysis of the corresponding ...
  • Remarks on the GNS Representation and the Geometry of Quantum States 
    Chruściński, Dariusz; Marmo, Giuseppe (2008-10-09)
    It is shown how to introduce a geometric description of the algebraic approach to the non-relativistic quantum mechanics. It turns out that the GNS representation provides not only symplectic but also Hermitian realization ...
  • The observables of a dissipative quantum system 
    Chruściński, Dariusz; Facchi, Paolo; Marmo, Giuseppe; Pascazio, Saverio (2011-02-08)
    A time-dependent product is introduced between the observables of a dissipative quantum system, that accounts for the effects of dissipation on observables and commutators. In the $t \to \infty$ limit this yields a contracted ...