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Título:
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Mesoscopic spin-boson models of trapped ions
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Autores:
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Porras Torres, Diego ;
Marquard, F. ;
Delft, J. von ;
Cirac, J. I
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2008-07
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física
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Tipo = Artículo
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Resumen:
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Trapped ions arranged in Coulomb crystals provide us with the elements to study the physics of a single spin coupled to a boson bath. In this work, we show that optical forces allow us to realize a variety of spin-boson models, depending on the crystal geometry and the laser configuration. We study in detail the ohmic case, which can be implemented by illuminating a single ion with a traveling wave. The mesoscopic character of the phonon bath in trapped ions induces effects such as the appearance of quantum revivals in the spin evolution.
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En línea:
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https://eprints.ucm.es/47495/1/PorrasTorreDiego%2018%20LIBRE.pdf
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