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Título:
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The localization of phonons in ion traps with controlled quantum disorder
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Autores:
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Bermúdez, A. ;
Martín Delgado, Miguel Ángel ;
Porras Torres, Diego
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Tipo de documento:
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texto impreso
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Editorial:
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IOP Publishing, 2010-12-09
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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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We show that the vibrations of a chain of trapped ions offer an interesting route to explore the physics of disordered quantum systems. By preparing the internal state of the ions in a quantum superposition, we show how the local vibrational energy becomes a stochastic variable, its statistical properties inherited from the underlying quantum parallelism of the internal state. We describe a minimally perturbing measurement of the resonance fluorescence, which allows us to study effects such as Anderson localization without the need for ground-state cooling or individual addressing and thus paves the way for high-temperature ion experiments.
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En línea:
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https://eprints.ucm.es/id/eprint/47442/1/PorrasTorreDiego%2013%20LIBRE.pdf
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