Zeno dynamics in wave-packet diffraction spreading
dc.contributor.author | Porras, Miguel A. | |
dc.contributor.author | Luis Aina, Alfredo | |
dc.contributor.author | Gonzalo Fonrodona, Isabel | |
dc.contributor.author | Sanz, Ángel S. | |
dc.date.accessioned | 2023-06-20T03:52:17Z | |
dc.date.available | 2023-06-20T03:52:17Z | |
dc.date.issued | 2011-11-14 | |
dc.description | ©2011 American Physical Society. Support from the Ministerio de Ciencia e Innovacion (Spain) under Projects No. FIS2010-22082 (M.A.P., I.G., A.S.S.), No. FIS2008-01267 (A.L.), and No. FIS2010-18132 (A.S.S.) is acknowledged. A.L. also acknowledges support from Project QUITEMAD S2009-ESP-1594, from the Consejeria de Educacion de la Comunidad de Madrid. A.S.S. would also like to thank the Ministerio de Ciencia e Innovacion (Spain) for a "Ramon y Cajal" Grant. | |
dc.description.abstract | 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. | |
dc.description.department | Depto. de Óptica | |
dc.description.faculty | Fac. de Ciencias Físicas | |
dc.description.refereed | TRUE | |
dc.description.sponsorship | Ministerio de Ciencia e Innovacion (MICINN), España | |
dc.description.sponsorship | Comunidad de Madrid | |
dc.description.status | pub | |
dc.eprint.id | https://eprints.ucm.es/id/eprint/30360 | |
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dc.identifier.doi | 10.1103/PhysRevA.84.052109 | |
dc.identifier.issn | 1050-2947 | |
dc.identifier.officialurl | http://dx.doi.org/10.1103/PhysRevA.84.052109 | |
dc.identifier.relatedurl | http://journals.aps.org/ | |
dc.identifier.uri | https://hdl.handle.net/20.500.14352/44591 | |
dc.issue.number | 5 | |
dc.journal.title | Physical review A | |
dc.language.iso | eng | |
dc.page.final | 052109/6 | |
dc.page.initial | 052109/1 | |
dc.publisher | American Physical Society | |
dc.relation.projectID | FIS2010-22082 | |
dc.relation.projectID | FIS2008-01267 | |
dc.relation.projectID | FIS2010-18132 | |
dc.relation.projectID | QUITEMAD S2009-ESP-1594 | |
dc.rights.accessRights | open access | |
dc.subject.cdu | 535 | |
dc.subject.keyword | Quasi-stationary state | |
dc.subject.keyword | Quantum-theory | |
dc.subject.keyword | Decay | |
dc.subject.keyword | Paradox | |
dc.subject.ucm | Óptica (Física) | |
dc.subject.unesco | 2209.19 Óptica Física | |
dc.title | Zeno dynamics in wave-packet diffraction spreading | |
dc.type | journal article | |
dc.volume.number | 84 | |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | b6f1fe2b-ee48-4add-bb0d-ffcbfad10da2 | |
relation.isAuthorOfPublication | c1ad80a2-9d2c-49ce-b112-8e3dfa47d18c | |
relation.isAuthorOfPublication.latestForDiscovery | b6f1fe2b-ee48-4add-bb0d-ffcbfad10da2 |
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