Please use this identifier to cite or link to this item:
https://doi.org/10.1209/0295-5075/99/20010
DC Field | Value | |
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dc.title | Unification of witnessing initial system-environment correlations and witnessing non-Markovianity | |
dc.contributor.author | Rodríguez-Rosario, C.A. | |
dc.contributor.author | Modi, K. | |
dc.contributor.author | Mazzola, L. | |
dc.contributor.author | Aspuru-Guzik, A. | |
dc.date.accessioned | 2014-12-12T07:52:42Z | |
dc.date.available | 2014-12-12T07:52:42Z | |
dc.date.issued | 2012-07 | |
dc.identifier.citation | Rodríguez-Rosario, C.A., Modi, K., Mazzola, L., Aspuru-Guzik, A. (2012-07). Unification of witnessing initial system-environment correlations and witnessing non-Markovianity. EPL 99 (2) : -. ScholarBank@NUS Repository. https://doi.org/10.1209/0295-5075/99/20010 | |
dc.identifier.issn | 02955075 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/116669 | |
dc.description.abstract | We show the connection between a witness that detects dynamical maps with initial system-environment correlations and a witness that detects non-Markovian open quantum systems. Our analysis is based on studying the role that state preparation plays in witnessing violations of contractivity of open-quantum-system dynamics. Contractivity is a property of some quantum processes where the trace distance of density matrices decrease with time. From this, we show how a witness of initial correlations is an upper bound to a witness of non-Markovianity. We discuss how this relationship shows further connections between initial system-environment correlations and non-Markovianity, at an instance of time, in open quantum systems. Copyright © EPLA, 2012. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | CENTRE FOR QUANTUM TECHNOLOGIES | |
dc.description.doi | 10.1209/0295-5075/99/20010 | |
dc.description.sourcetitle | EPL | |
dc.description.volume | 99 | |
dc.description.issue | 2 | |
dc.description.page | - | |
dc.identifier.isiut | 000309889700010 | |
Appears in Collections: | Staff Publications |
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