http://www.cnr.it/ontology/cnr/individuo/prodotto/ID257227

Environment-Governed Dynamics in Driven Quantum Systems (Articolo in rivista)

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Label

Environment-Governed Dynamics in Driven Quantum Systems (Articolo in rivista) (literal)

Anno

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Alternative label

Gasparinetti S. [ 1 ] ; Solinas P. [ 1,2 ] ; Pugnetti S. [ 3,4 ] ; Fazio R. [ 3,4 ] ; Pekola J. P. [ 1 ] (2013)
Environment-Governed Dynamics in Driven Quantum Systems
in Physical review letters (Print); AMER CHEMICAL SOC, WASHINGTON (Stati Uniti d'America)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Gasparinetti S. [ 1 ] ; Solinas P. [ 1,2 ] ; Pugnetti S. [ 3,4 ] ; Fazio R. [ 3,4 ] ; Pekola J. P. [ 1 ] (literal)

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Rivista

Note

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[ 1 ] Aalto Univ, Low Temp Lab OVLL, FI-00076 Aalto, Finland [ 2 ] Aalto Univ, Sch Sci, Dept Appl Phys, COMP Ctr Excellence, Aalto 00076, Finland [ 3 ] Scuola Normale Super Pisa, NEST, I-56126 Pisa, Italy [ 4 ] CNR, Ist Nanosci, I-56126 Pisa, Italy (literal)

Titolo

Abstract

We show that the dynamics of a driven quantum system weakly coupled to the environment can exhibit two distinct regimes. While the relaxation basis is usually determined by the system + drive Hamiltonian (system-governed dynamics), we find that under certain conditions it is determined by specific features of the environment, such as, the form of the coupling operator (environment-governed dynamics). We provide an effective coupling parameter describing the transition between the two regimes and discuss how to observe the transition in a superconducting charge pump. (literal)

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