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Título:
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Zeno dynamics in wave-packet diffraction spreading
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Autores:
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Porras, Miguel A. ;
Luis Aina, Alfredo ;
Gonzalo Fonrodona, Isabel ;
Sanz, Ángel S.
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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, 2011-11-14
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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: Optica
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Tipo = Artículo
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Resumen:
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We analyze a simple and feasible practical scheme displaying Zeno, anti-Zeno, and inverse-Zeno effects in the observation of wave-packet spreading caused by free evolution. The scheme is valid both in spatial diffraction of classical optical waves and in time diffraction of a quantum wave packet. In the optical realization, diffraction spreading is observed by placing slits between a light source and a light-power detector. We show that the occurrence of Zeno or anti-Zeno effects depends just on the frequency of observations between the source and detector. These effects are seen to be related to the diffraction mode theory in Fabry-Perot resonators.
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En línea:
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https://eprints.ucm.es/id/eprint/30360/1/Luis%2CA13libre.pdf
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