Complementarity and duality relations for finite-dimensional systems
We generalize to systems with arbitrary finite dimension a measure of quantum fluctuations (the certainty) previously introduced for two-dimensional systems. Using this measure, we study the duality relations satisfied by complementary observables looking for states with minimum joint fluctuations (...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2003 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/51522 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/51522 |
| Access Level: | acceso abierto |
| Palabra clave: | 535 Entropic uncertainty relations Quantized radiation-field Quantum-phase measurement Certainty relations Invariant information Optical-phase Observables States Localization Operators Óptica (Física) 2209.19 Óptica Física |
| Sumario: | We generalize to systems with arbitrary finite dimension a measure of quantum fluctuations (the certainty) previously introduced for two-dimensional systems. Using this measure, we study the duality relations satisfied by complementary observables looking for states with minimum joint fluctuations (maximum certainty states). We extend the duality relations to encompass several complementary observables simultaneously. |
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