Artículo
Laura, R.; Vanni, L. "Conditional probabilities and collapse in quantum measurements" (2008) International Journal of Theoretical Physics. 47(9):2382-2392
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Abstract:
We show that including both the system and the apparatus in the quantum description of the measurement process, and using the concept of conditional probabilities, it is possible to deduce the statistical operator of the system after a measurement with a given result, which gives the probability distribution for all possible consecutive measurements on the system. This statistical operator, representing the state of the system after the first measurement, is in general not the same that would be obtained using the postulate of collapse. © 2008 Springer Science+Business Media, LLC.
Registro:
| Documento: | Artículo |
| Título: | Conditional probabilities and collapse in quantum measurements |
| Autor: | Laura, R.; Vanni, L. |
| Filiación: | Departamento de Física Y Química, F.C.E.I.A., Universidad Nacional de Rosario, Av. Pellegrini 250, Rosario 2000, Argentina Instituto de Astronomía Y Física del Espacio, Casilla de Correos 67, Sucursal 28, Buenos Aires 1428, Argentina |
| Palabras clave: | Conditional probabilities; Consecutive measurements; Projection postulate; Quantum measurements |
| Año: | 2008 |
| Volumen: | 47 |
| Número: | 9 |
| Página de inicio: | 2382 |
| Página de fin: | 2392 |
| DOI: | http://dx.doi.org/10.1007/s10773-008-9672-7 |
| Título revista: | International Journal of Theoretical Physics |
| Título revista abreviado: | Int. J. Theor. Phys. |
| ISSN: | 00207748 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00207748_v47_n9_p2382_Laura |
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Citas:
---------- APA ----------
Laura, R. & Vanni, L. (2008) . Conditional probabilities and collapse in quantum measurements. International Journal of Theoretical Physics, 47(9), 2382-2392.http://dx.doi.org/10.1007/s10773-008-9672-7
---------- CHICAGO ----------
Laura, R., Vanni, L. "Conditional probabilities and collapse in quantum measurements" . International Journal of Theoretical Physics 47, no. 9 (2008) : 2382-2392.http://dx.doi.org/10.1007/s10773-008-9672-7
---------- MLA ----------
Laura, R., Vanni, L. "Conditional probabilities and collapse in quantum measurements" . International Journal of Theoretical Physics, vol. 47, no. 9, 2008, pp. 2382-2392.http://dx.doi.org/10.1007/s10773-008-9672-7
---------- VANCOUVER ----------
Laura, R., Vanni, L. Conditional probabilities and collapse in quantum measurements. Int. J. Theor. Phys. 2008;47(9):2382-2392.http://dx.doi.org/10.1007/s10773-008-9672-7
