A Protocol For Cooling and Controlling Composite Systems by Local Interactions

Daniel Burgarth, Vittorio Giovannetti

Research output: Chapter in Book/Report/Conference proceedingConference Proceeding (Non-Journal item)

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Abstract

We discuss an explicit protocol which allows one to externally cool and control a composite system by operating on a small subset of it. The scheme permits to transfer arbitrary and unknown quantum states from a memory on the network ('upload access') as well as the inverse ('download access'). In particular it yields a method for cooling the system.
Original languageEnglish
Title of host publicationQuantum Information and Many Body Quantum Systems
Subtitle of host publicationproceedings
EditorsMarie Ericsson, Simone Montangero
Volume8
Publication statusPublished - 27 Sept 2011

Publication series

NamePublications of the Scuola Normale Superiore

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