Hacia una mejor comprensión de la decoherencia desde una perspectiva general
El trabajo se propone presentar un enfoque de la decoherencia cuántica más general que el enfoque tradicional de la decoherencia inducida por el entorno (environment-induced decoherence) formulado por Zurek y sus colaboradores. Este nuevo enfoque, que viene desarrollándose en diversas publicaciones...
- Autores:
-
Fortín, Sebastián
- Tipo de recurso:
- https://purl.org/coar/resource_type/c_6501
- Fecha de publicación:
- 2012
- Institución:
- Universidad El Bosque
- Repositorio:
- Repositorio U. El Bosque
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unbosque.edu.co:20.500.12495/6285
- Palabra clave:
- Decoherencia cuántica
Decoherencia inducida por el entorno
Sistema cerrado
Quantum Decoherence
Environment-induced Decoherene
Closed System
- Rights
- License
- Atribución-NoComercial-CompartirIgual 4.0 Internacional
| id |
UNBOSQUE2_3031520845a5c3b9e6713015f73d9c99 |
|---|---|
| oai_identifier_str |
oai:repositorio.unbosque.edu.co:20.500.12495/6285 |
| network_acronym_str |
UNBOSQUE2 |
| network_name_str |
Repositorio U. El Bosque |
| repository_id_str |
|
| dc.title.spa.fl_str_mv |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| dc.title.translated.spa.fl_str_mv |
Towards a better understanding of decoherence from a general perspective |
| title |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| spellingShingle |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general Decoherencia cuántica Decoherencia inducida por el entorno Sistema cerrado Quantum Decoherence Environment-induced Decoherene Closed System |
| title_short |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| title_full |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| title_fullStr |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| title_full_unstemmed |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| title_sort |
Hacia una mejor comprensión de la decoherencia desde una perspectiva general |
| dc.creator.fl_str_mv |
Fortín, Sebastián |
| dc.contributor.author.none.fl_str_mv |
Fortín, Sebastián |
| dc.contributor.orcid.none.fl_str_mv |
0000-0002-4531-7461 |
| dc.subject.spa.fl_str_mv |
Decoherencia cuántica Decoherencia inducida por el entorno Sistema cerrado |
| topic |
Decoherencia cuántica Decoherencia inducida por el entorno Sistema cerrado Quantum Decoherence Environment-induced Decoherene Closed System |
| dc.subject.keywords.spa.fl_str_mv |
Quantum Decoherence Environment-induced Decoherene Closed System |
| description |
El trabajo se propone presentar un enfoque de la decoherencia cuántica más general que el enfoque tradicional de la decoherencia inducida por el entorno (environment-induced decoherence) formulado por Zurek y sus colaboradores. Este nuevo enfoque, que viene desarrollándose en diversas publicaciones de nuestro grupo, adopta la perspectiva del sistema cerrado completo, sistema más entorno, y se basa en el análisis de la evolución temporal de los valores medios de los observables de dicho sistema cerrado. Al unificar la decoherencia inducida por el entorno y algunas propuestas alternativos, este nuevo enfoque facilitaría la elucidación del concepto de decoherencia desde una perspectiva general |
| publishDate |
2012 |
| dc.date.issued.none.fl_str_mv |
2012-01-01 |
| dc.date.accessioned.none.fl_str_mv |
2021-11-03T16:08:04Z |
| dc.date.available.none.fl_str_mv |
2021-11-03T16:08:04Z |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.coarversion.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.local.spa.fl_str_mv |
Artículo de revista |
| dc.type.coar.none.fl_str_mv |
https://purl.org/coar/resource_type/c_6501 |
| dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.coarversion.none.fl_str_mv |
https://purl.org/coar/version/c_970fb48d4fbd8a85 |
| format |
https://purl.org/coar/resource_type/c_6501 |
| dc.identifier.issn.none.fl_str_mv |
0124-4620 |
| dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/20.500.12495/6285 |
| dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.18270/rcfc.v12i24.1695 |
| dc.identifier.instname.spa.fl_str_mv |
instname:Universidad El Bosque |
| dc.identifier.reponame.spa.fl_str_mv |
reponame:Repositorio Institucional Universidad El Bosque |
| dc.identifier.repourl.none.fl_str_mv |
repourl:https://repositorio.unbosque.edu.co |
| identifier_str_mv |
0124-4620 instname:Universidad El Bosque reponame:Repositorio Institucional Universidad El Bosque repourl:https://repositorio.unbosque.edu.co |
| url |
https://hdl.handle.net/20.500.12495/6285 https://doi.org/10.18270/rcfc.v12i24.1695 |
| dc.language.iso.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.ispartofseries.spa.fl_str_mv |
Revista Colombiana de Filosofía de la Ciencia, 0124-4620, Vol. 12 Núm 24, 2012, 65-82. |
| dc.relation.uri.none.fl_str_mv |
https://revistas.unbosque.edu.co/index.php/rcfc/article/view/1695 |
| dc.relation.references.spa.fl_str_mv |
Adler, S. “Why decoherence has not solved the measurement problem: a response to P. W. Anderson”. Studies in History and Philosophy of Modern Physics, 34 (2003): 135-142.—. Quantum Theory as an Emergent Phenomenon. Cambridge: Cambridge University Press, 2004. Bacciagaluppi, G & Hemmo, M.. “Making sense of approximate decohe-rence”. Proceedings of the Philosophy of Science Association, 1 (1994): 345-354.—. “Modal interpretations, decoherence and measurements”. Studies in History and Philosophy of Modern Physics, 27 (1996): 239-277. Bonifacio, R., Olivares, S., Tombesi, P. & Vitali, D. “Model-independent approach to nondissipative decoherence”. Physical Review A, 61 (2000): 053802. Bub, J. Interpreting the Quantum World. Cambridge: Cambridge University Press, 1997. Casati, G. & Chirikov, B. “Quantum chaos: unexpected complexity”. Physica D, 86 (1995): 220-237. Casati, G. & Prosen, T. “Quantum chaos and the double-slit experiment”. Physical Review A, 72 (2005): 032111. Castagnino, M. & Fortin, S. “Predicting decoherence in discrete models”. International Journal of Theoretical Physics, 50 (2011): 2259-2267. Castagnino, M., Fortin, S., Laura, R. & Lombardi, O. “A general theore-tical framework for decoherence in open and closed systems”. Classical and Quantum Gravity, 25 (2008): 154002. Castagnino M. & Lombardi, O. “The self-induced approach to decoherence in cosmology”. International Journal of Theoretical Physics, 42 (2003): 1281-1299.—. “Self-induced decoherence: a new approach”. Studies In History and Philo-sophy of Science Part B: Studies In History and Philosophy of Modern Physics, 35 (2004): 73-107.—. “Self-induced decoherence and the classical limit of quantum mechanics”. Philosophy of Science, 72 (2005a): 764-776.—. “Decoherence time in self-induced decoherence”. Physical Review A, 72 (2005b): 764-776. Diosi, L. “A universal master equation for the gravitational violation of quantum mechanics”. Physics Letters A, 120 (1987): 377-381. Elby, A. “The «decoherence» approach to the measurement problem in quantum mechanics”. Proceedings of the 1994 Biennial Meeting of the Philo-sophy of Science Association, Vol. 1. East Lansing: Philosophy of Science Association, 1994. Ford, G. W. & O’Connell, R. F. “Decoherence without dissipation”. Physics Letters A, 286 (2001): 87-90. Frasca, M. “General theorems on decoherence in the thermodynamic limit”. Physics Letters A, 308 (2003): 135-139. Gambini, R. & Pulin, J. “Relational physics with real rods and clocks and the measurement problem of quantum mechanics”. Foundations of Physics, 37 (2007): 1074-1092. Healey, R. “Dissipating the quantum measurement problem”. To p o i, 14 (1995): 55-65. Heisenberg, W. “Über den anschaulichen Inhalt der quantentheoretischer Kinematic und Mechanik”. Zeitschrift für Physik, 43 (1927): 172-198. Versión inglesa: “The physical content of quantum kinematics and mecha-n i c s”. Quantum Theory and Measurement. Eds. J. A. Wheeler & W. H. Zurek. Princeton: Princeton University Press, 1983. Joos, E. “Elements of environmental decoherence”. Decoherence: Theoretical, Experimental, and Conceptual Problems.Eds. P. Blanchard, D. Giulini, E. Joos, C. Kiefer & I.-O. Stamatescu. Heidelberg-Berlin: Springer, 2000. Lecture Notes in Physics 538. Kiefer, C. & Polarski, D. “Why do cosmological perturbations look classical to us?”. Advanced Science Letters, 2 (2009): 164-173. Leggett, A. J. “Reflections on the quantum measurement paradox”. Quantum Implications. Eds. B. J. Hiley & F. D. Peat. Londres: Routledge and Kegan P a u l , 19 8 7 Lombardi, O. & Vanni, L. “Medición cuántica y decoherencia: ¿qué medimos cuando medimos?”. Scientiae Studia,8 (2010): 273-291 Milburn, G. J. “Intrinsic decoherence in quantum mechanics”. Physical Review A, 44 (1991): 5401-5406. Paz, J. P. & Zurek, W. H. “Environment-induced decoherence and the transi-tion from quantum to classical”. Fundamentals of Quantum Information: Quantum Computation, Communication, Decoherence and All That. Ed. D. Heiss. Heidelberg-Berlin: Springer, 2002. Penrose, R. Shadows of the Mind. Oxford: Oxford University Press, 1995. Pessoa Jr., O. “Can the decoherence approach help to solve the measurement problem? ”, Synthese, 113 (1998): 323-346. Schlosshauer, M. “Decoherence, the measurement problem, and interpre-tations of quantum mechanics”, Reviews of Modern Physics, 76 (2004): 1267-1305.—. Decoherence and the Quantum-to-Classical Transition. Berlin-Heidelberg: Springer, 2007. Sicardi, A. C., Abal, G., Siri, R., Romanelli, A. & Donangelo, R. “Intrinsic decoherence and irreversibility in a quasiperiodic kicked rotor”, arXiv:quant-ph/0308162, 2003. Von Neumann, J. Mathematical Foundations of Quantum Mechanics, Trad. R. T. Beyer. Princeton: Princeton University Press, [1932] 1996. Zeh, D. “On the interpretation of measurement in quantum theory”, Founda-tions of Physics, 1 (1970): 69-76. Zurek, W. H. “Pointer basis of quantum apparatus: into what mixture does the wave packet collapse?”, Physical Review D, 24 (1981): 1516-1525.—. “Environment-induced superselection rules”, Physical Review D, 26 (1982): 1862-1880.—. “Decoherence and the transition from quantum to classical”, Physics Today, 44 (1991): 36-44.—. “Preferred sets of states, predictability, classicality and environment-induced decoherence”. Physical Origins of Time Asymmetry. Eds. J. J. Halliwell, J. Pérez-Mercader & W. H. Zurek, Cambridge: Cambridge University Press, 1994.—. “Decoherence, einselection, and the quantum origins of the classical”. Reviews of Modern Physics, 75 (2003): 715-776. |
| dc.rights.*.fl_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional |
| dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
| dc.rights.uri.*.fl_str_mv |
https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| dc.rights.local.spa.fl_str_mv |
Acceso abierto |
| dc.rights.accessrights.none.fl_str_mv |
https://purl.org/coar/access_right/c_abf2 |
| rights_invalid_str_mv |
Atribución-NoComercial-CompartirIgual 4.0 Internacional https://creativecommons.org/licenses/by-nc-sa/4.0/ Acceso abierto https://purl.org/coar/access_right/c_abf2 http://purl.org/coar/access_right/c_abf2 |
| dc.format.mimetype.none.fl_str_mv |
application/pdf |
| dc.publisher.journal.spa.fl_str_mv |
Revista Colombiana de Filosofía de la Ciencia |
| institution |
Universidad El Bosque |
| bitstream.url.fl_str_mv |
https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/1a546260-d035-4423-a5c1-6a84e8847968/download https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/36e983ea-2380-449d-9115-e64189d31611/download https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/d70948b8-7bf1-410f-a8e1-16df31c6631d/download https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/82ddf3aa-4baf-4457-b097-cb669b69e58a/download |
| bitstream.checksum.fl_str_mv |
e9b065f6e1c15e1a96349a2e8a7e3faa 934f4ca17e109e0a05eaeaba504d7ce4 8a4605be74aa9ea9d79846c1fba20a33 a55fa16fee59f9055f8c3c34281d6827 |
| bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
| repository.name.fl_str_mv |
Repositorio Institucional Universidad El Bosque |
| repository.mail.fl_str_mv |
bibliotecas@biteca.com |
| _version_ |
1849967320422678528 |
| spelling |
Fortín, Sebastián0000-0002-4531-74612021-11-03T16:08:04Z2021-11-03T16:08:04Z2012-01-010124-4620https://hdl.handle.net/20.500.12495/6285https://doi.org/10.18270/rcfc.v12i24.1695instname:Universidad El Bosquereponame:Repositorio Institucional Universidad El Bosquerepourl:https://repositorio.unbosque.edu.coEl trabajo se propone presentar un enfoque de la decoherencia cuántica más general que el enfoque tradicional de la decoherencia inducida por el entorno (environment-induced decoherence) formulado por Zurek y sus colaboradores. Este nuevo enfoque, que viene desarrollándose en diversas publicaciones de nuestro grupo, adopta la perspectiva del sistema cerrado completo, sistema más entorno, y se basa en el análisis de la evolución temporal de los valores medios de los observables de dicho sistema cerrado. Al unificar la decoherencia inducida por el entorno y algunas propuestas alternativos, este nuevo enfoque facilitaría la elucidación del concepto de decoherencia desde una perspectiva generalThe present paper proposes an approach to quantum decoherence more general than the traditional environment-induced decoherence (EID) approach, formulated by Zurek and his collaborators. This new approach, developed in different publications of our group, adopts the closed-system perspective, i.e. considers the whole system (system plus environment), and is based on the temporal evolution of the expecta-tion values of the closed system’s observables. By unifying the environment-induced decoherence and some alternative proposals, this new approach would facilitate the elucidation of the concept of decoherence from a general perspective.application/pdfspaRevista Colombiana de Filosofía de la Ciencia, 0124-4620, Vol. 12 Núm 24, 2012, 65-82.https://revistas.unbosque.edu.co/index.php/rcfc/article/view/1695Adler, S. “Why decoherence has not solved the measurement problem: a response to P. W. Anderson”. Studies in History and Philosophy of Modern Physics, 34 (2003): 135-142.—. Quantum Theory as an Emergent Phenomenon. Cambridge: Cambridge University Press, 2004.Bacciagaluppi, G & Hemmo, M.. “Making sense of approximate decohe-rence”. Proceedings of the Philosophy of Science Association, 1 (1994): 345-354.—. “Modal interpretations, decoherence and measurements”. Studies in History and Philosophy of Modern Physics, 27 (1996): 239-277.Bonifacio, R., Olivares, S., Tombesi, P. & Vitali, D. “Model-independent approach to nondissipative decoherence”. Physical Review A, 61 (2000): 053802.Bub, J. Interpreting the Quantum World. Cambridge: Cambridge University Press, 1997.Casati, G. & Chirikov, B. “Quantum chaos: unexpected complexity”. Physica D, 86 (1995): 220-237.Casati, G. & Prosen, T. “Quantum chaos and the double-slit experiment”. Physical Review A, 72 (2005): 032111.Castagnino, M. & Fortin, S. “Predicting decoherence in discrete models”. International Journal of Theoretical Physics, 50 (2011): 2259-2267.Castagnino, M., Fortin, S., Laura, R. & Lombardi, O. “A general theore-tical framework for decoherence in open and closed systems”. Classical and Quantum Gravity, 25 (2008): 154002.Castagnino M. & Lombardi, O. “The self-induced approach to decoherence in cosmology”. International Journal of Theoretical Physics, 42 (2003): 1281-1299.—. “Self-induced decoherence: a new approach”. Studies In History and Philo-sophy of Science Part B: Studies In History and Philosophy of Modern Physics, 35 (2004): 73-107.—. “Self-induced decoherence and the classical limit of quantum mechanics”. Philosophy of Science, 72 (2005a): 764-776.—. “Decoherence time in self-induced decoherence”. Physical Review A, 72 (2005b): 764-776.Diosi, L. “A universal master equation for the gravitational violation of quantum mechanics”. Physics Letters A, 120 (1987): 377-381.Elby, A. “The «decoherence» approach to the measurement problem in quantum mechanics”. Proceedings of the 1994 Biennial Meeting of the Philo-sophy of Science Association, Vol. 1. East Lansing: Philosophy of Science Association, 1994.Ford, G. W. & O’Connell, R. F. “Decoherence without dissipation”. Physics Letters A, 286 (2001): 87-90.Frasca, M. “General theorems on decoherence in the thermodynamic limit”. Physics Letters A, 308 (2003): 135-139.Gambini, R. & Pulin, J. “Relational physics with real rods and clocks and the measurement problem of quantum mechanics”. Foundations of Physics, 37 (2007): 1074-1092.Healey, R. “Dissipating the quantum measurement problem”. To p o i, 14 (1995): 55-65.Heisenberg, W. “Über den anschaulichen Inhalt der quantentheoretischer Kinematic und Mechanik”. Zeitschrift für Physik, 43 (1927): 172-198. Versión inglesa: “The physical content of quantum kinematics and mecha-n i c s”. Quantum Theory and Measurement. Eds. J. A. Wheeler & W. H. Zurek. Princeton: Princeton University Press, 1983.Joos, E. “Elements of environmental decoherence”. Decoherence: Theoretical, Experimental, and Conceptual Problems.Eds. P. Blanchard, D. Giulini, E.Joos, C. Kiefer & I.-O. Stamatescu. Heidelberg-Berlin: Springer, 2000. Lecture Notes in Physics 538.Kiefer, C. & Polarski, D. “Why do cosmological perturbations look classical to us?”. Advanced Science Letters, 2 (2009): 164-173.Leggett, A. J. “Reflections on the quantum measurement paradox”. Quantum Implications. Eds. B. J. Hiley & F. D. Peat. Londres: Routledge and Kegan P a u l , 19 8 7Lombardi, O. & Vanni, L. “Medición cuántica y decoherencia: ¿qué medimos cuando medimos?”. Scientiae Studia,8 (2010): 273-291Milburn, G. J. “Intrinsic decoherence in quantum mechanics”. Physical Review A, 44 (1991): 5401-5406.Paz, J. P. & Zurek, W. H. “Environment-induced decoherence and the transi-tion from quantum to classical”. Fundamentals of Quantum Information: Quantum Computation, Communication, Decoherence and All That. Ed. D. Heiss. Heidelberg-Berlin: Springer, 2002.Penrose, R. Shadows of the Mind. Oxford: Oxford University Press, 1995.Pessoa Jr., O. “Can the decoherence approach help to solve the measurement problem? ”, Synthese, 113 (1998): 323-346.Schlosshauer, M. “Decoherence, the measurement problem, and interpre-tations of quantum mechanics”, Reviews of Modern Physics, 76 (2004): 1267-1305.—. Decoherence and the Quantum-to-Classical Transition. Berlin-Heidelberg: Springer, 2007.Sicardi, A. C., Abal, G., Siri, R., Romanelli, A. & Donangelo, R. “Intrinsic decoherence and irreversibility in a quasiperiodic kicked rotor”, arXiv:quant-ph/0308162, 2003.Von Neumann, J. Mathematical Foundations of Quantum Mechanics, Trad. R. T. Beyer. Princeton: Princeton University Press, [1932] 1996.Zeh, D. “On the interpretation of measurement in quantum theory”, Founda-tions of Physics, 1 (1970): 69-76.Zurek, W. H. “Pointer basis of quantum apparatus: into what mixture does the wave packet collapse?”, Physical Review D, 24 (1981): 1516-1525.—. “Environment-induced superselection rules”, Physical Review D, 26 (1982): 1862-1880.—. “Decoherence and the transition from quantum to classical”, Physics Today, 44 (1991): 36-44.—. “Preferred sets of states, predictability, classicality and environment-induced decoherence”. Physical Origins of Time Asymmetry. Eds. J. J. Halliwell, J. Pérez-Mercader & W. H. Zurek, Cambridge: Cambridge University Press, 1994.—. “Decoherence, einselection, and the quantum origins of the classical”. Reviews of Modern Physics, 75 (2003): 715-776.Atribución-NoComercial-CompartirIgual 4.0 Internacionalhttps://creativecommons.org/licenses/by-nc-sa/4.0/Acceso abiertohttps://purl.org/coar/access_right/c_abf2http://purl.org/coar/access_right/c_abf2Decoherencia cuánticaDecoherencia inducida por el entornoSistema cerradoQuantum DecoherenceEnvironment-induced DecohereneClosed SystemHacia una mejor comprensión de la decoherencia desde una perspectiva generalTowards a better understanding of decoherence from a general perspectiveArtículo de revistahttps://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articlehttps://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/version/c_970fb48d4fbd8a85Revista Colombiana de Filosofía de la CienciaORIGINALRCFC2012.jpgRCFC2012.jpgimage/jpeg86293https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/1a546260-d035-4423-a5c1-6a84e8847968/downloade9b065f6e1c15e1a96349a2e8a7e3faaMD51trueAnonymousREADCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-81031https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/36e983ea-2380-449d-9115-e64189d31611/download934f4ca17e109e0a05eaeaba504d7ce4MD52falseAnonymousREADLICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/d70948b8-7bf1-410f-a8e1-16df31c6631d/download8a4605be74aa9ea9d79846c1fba20a33MD53falseAnonymousREADTHUMBNAILRCFC2012.jpg.jpgRCFC2012.jpg.jpgIM Thumbnailimage/jpeg3908https://pruebas-update-repositorio-unbosque.cloudbiteca.com/bitstreams/82ddf3aa-4baf-4457-b097-cb669b69e58a/downloada55fa16fee59f9055f8c3c34281d6827MD54falseAnonymousREAD20.500.12495/6285oai:pruebas-update-repositorio-unbosque.cloudbiteca.com:20.500.12495/62852021-11-05T03:03:06.540Zhttps://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 4.0 Internacionalopen.accesshttps://pruebas-update-repositorio-unbosque.cloudbiteca.comRepositorio Institucional Universidad El Bosquebibliotecas@biteca.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 |
