Quantum phase space points for Wigner functions in finite-dimensional spaces
We introduce quantum states associated with single phase space points in the Wigner formalism for finite-dimensional spaces. We consider both continuous and discrete Wigner functions. This analysis provides a procedure for a direct practical observation of the Wigner functions for states and transfo...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2004 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/51514 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/51514 |
| Access Level: | acceso abierto |
| Palabra clave: | 535 State tomography Mechanics Spin Representation Distributions Dynamics Number Reconstruction Interference Formulation Óptica (Física) 2209.19 Óptica Física |
| Sumario: | We introduce quantum states associated with single phase space points in the Wigner formalism for finite-dimensional spaces. We consider both continuous and discrete Wigner functions. This analysis provides a procedure for a direct practical observation of the Wigner functions for states and transformations without inversion formulas. |
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