Effect of fluctuation measures on the uncertainty relations between two observables: different measures lead to opposite conclusions
We show within a very simple framework that different measures of fluctuations lead to uncertainty relations resulting in contradictory conclusions. More specifically we focus on Tsallis and Renyi entropic uncertainty relations and we get that the minimum joint uncertainty states for some fluctuatio...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2011 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/44598 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/44598 |
| Access Level: | acceso abierto |
| Palabra clave: | 535 Entropic uncertainty Quantum measurements Phase measurement Complementary observables Optical-phase Information Mechanics Principle Standard Angle Óptica (Física) 2209.19 Óptica Física |
| Sumario: | We show within a very simple framework that different measures of fluctuations lead to uncertainty relations resulting in contradictory conclusions. More specifically we focus on Tsallis and Renyi entropic uncertainty relations and we get that the minimum joint uncertainty states for some fluctuation measures are the maximum joint uncertainty states of other fluctuation measures, and vice versa. |
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