Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.81.012313
DC FieldValue
dc.titleLinear assignment maps for correlated system-environment states
dc.contributor.authorRodríguez-Rosario, C.A.
dc.contributor.authorModi, K.
dc.contributor.authorAspuru-Guzik, A.
dc.date.accessioned2014-11-28T05:01:34Z
dc.date.available2014-11-28T05:01:34Z
dc.date.issued2010-01-20
dc.identifier.citationRodríguez-Rosario, C.A., Modi, K., Aspuru-Guzik, A. (2010-01-20). Linear assignment maps for correlated system-environment states. Physical Review A - Atomic, Molecular, and Optical Physics 81 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.81.012313
dc.identifier.issn10502947
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/112457
dc.description.abstractAssignment maps are mathematical operators that describe initial system-environment states for open quantum systems. We re-examine the notion of assignments that account for correlations between the system and the environment and show that these maps can be made linear at the expense of giving up positivity or consistency of the map. We study the role of positivity and consistency of the map and show the effects of relaxing these. Finally, we establish a connection between the violation of the positivity of linear assignments and the no-broadcasting theorem. © 2010 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevA.81.012313
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentCENTRE FOR QUANTUM TECHNOLOGIES
dc.description.doi10.1103/PhysRevA.81.012313
dc.description.sourcetitlePhysical Review A - Atomic, Molecular, and Optical Physics
dc.description.volume81
dc.description.issue1
dc.description.page-
dc.description.codenPLRAA
dc.identifier.isiut000274001500049
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