Publication: Incoherent excitation of thermally equilibrated open quantum systems
col.comunidadvinculada | Comunidad científica colombiana | es_CO |
col.contrato | 0005-2013 | es_CO |
col.date.proyecto | 2013-02 | |
col.programa.colciencias | Programa Nacional de Ciencias Básicas | es_CO |
col.tipo.esp | Artículos de investigación | es_CO |
dc.audience | Administradores de ciencia y tecnología | es_CO |
dc.audience | Investigadores | es_CO |
dc.coverage.spatial | Colombia | es_CO |
dc.creator | Pachón, Leonardo Augusto | |
dc.creator | Brumer, Paul | |
dc.creator.corporativo | Universidad de Antioquia, UdeA | es_CO |
dc.creator.mail | leonardo.pachon@fisica.udea.edu.co | es_CO |
dc.date.accessioned | 2019-03-17T21:29:36Z | |
dc.date.available | 2019-03-17T21:29:36Z | |
dc.date.embargoEnd | info:eu-repo/date/embargoEnd/2024-01-31 | es_CO |
dc.date.issued | 2013-02-07 | |
dc.description.abstract | Under natural conditions, excitation of biological molecules, which display nonunitary open system dynamics occurs via incoherent processes such as temperature changes or irradiation by sunlight or moonlight. The dynamics of such processes is explored analytically in a non-Markovian generic model Specifically, a system S in equilibrium with a thermal bath TB is subjected to an external incoherent perturbation BB (such as sunlight) or another thermal bath TB', which induces time evolution in (S + TB).Particular focus is on (i) the extent to which the resultant dynamics is coherent, and (ii) the role of "stationary coherences" established in the (S +TB) equilibration in response to the second incoherent perturbation. Results for systems with parameters analogous to those in light-harvesting molecules in photosynthesis show that the resultant dynamical behavior is incoherent beyond a very short response to the turn on of the perturbation. | es_CO |
dc.description.isproject | no | es_CO |
dc.description.projectid | 1115-569-34912 | es_CO |
dc.description.sponsorship | Departamento Administrativo de Ciencia, Tecnología e Innovación [CO] Colciencias | es_CO |
dc.format | es_CO | |
dc.format.extent | 10 páginas | es_CO |
dc.identifier.bibliographicCitation | Contiene 44 referencias bibliográficas. Véase el documento adjunto | es_CO |
dc.identifier.doi | 10.1103/PhysRevA.87.022106 | |
dc.identifier.uri | http://repositorio.colciencias.gov.co/handle/11146/34068 | |
dc.language.iso | eng | es_CO |
dc.relation.ispartof | Baños térmicos cuánticos: influencia de la no-gaussianidad estadística y no-localidad dinámica en la evolución temporal de sistemas cuánticos abiertos. La publicación completa está disponible en : <a href="http://repositorio.colciencias.gov.co/handle/11146/34053" target="blank">http://repositorio.colciencias.gov.co/handle/11146/34053</a> | es_CO |
dc.rights | info:eu-repo/semantics/embargoedAccess | es_CO |
dc.source | Physical Review A 87. 022106 (10 pp). 2013. | es_CO |
dc.subject.lemb | Termodinámica | es_CO |
dc.subject.lemb | Dinámica de sistemas | es_CO |
dc.subject.lemb | Modelos matemáticos | es_CO |
dc.subject.spines | Métodos de simulación | es_CO |
dc.subject.spines | Teoría molecular | es_CO |
dc.subject.spines | Campos electromagnéticos | es_CO |
dc.subject.spines | Teoría de campos | es_CO |
dc.title | Incoherent excitation of thermally equilibrated open quantum systems | es_CO |
dc.type | Artículo científico | es_CO |
dc.type.driver | info:eu-repo/semantics/article | es_CO |
dc.type.hasversion | info:eu-repo/semantics/publishedVersion | es_CO |
dspace.entity.type | Publication |