Quantum Speed Limit for Non-Markovian Dynamics
| dc.contributor.author | Deffner, Sebastian | |
| dc.contributor.author | Lutz, Eric | |
| dc.date.accessioned | 2020-08-11T15:48:22Z | |
| dc.date.available | 2020-08-11T15:48:22Z | |
| dc.date.issued | 2013-07-03 | |
| dc.description.abstract | We derive a Margolus-Levitin-type bound on the minimal evolution time of an arbitrarily driven open quantum system. We express this quantum speed limit time in terms of the operator norm of the nonunitary generator of the dynamics. We apply these results to the damped Jaynes-Cummings model and demonstrate that the corresponding bound is tight. We further show that non-Markovian effects can speed up quantum evolution and therefore lead to a smaller quantum speed limit time. | en_US |
| dc.description.sponsorship | This work was supported by the DFG (Contract No. LU1382/4-1). S. D. acknowledges financial support by the postdoc-program of the German Academic Exchange Service (DAAD, Contract No. D/11/40955). | en_US |
| dc.description.uri | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.111.010402 | en_US |
| dc.format.extent | 5 pages | en_US |
| dc.genre | journal articles | en_US |
| dc.identifier | doi:10.13016/m26kui-4u2b | |
| dc.identifier.citation | Sebastian Deffner and Eric Lutz, Quantum Speed Limit for Non-Markovian Dynamics, Phys. Rev. Lett. 111, 01 (2013), DOI:https://doi.org/10.1103/PhysRevLett.111.010402 | en_US |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevLett.111.010402 | |
| dc.identifier.uri | http://hdl.handle.net/11603/19386 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | American Physical Society (APS) | en_US |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Physics Department Collection | |
| dc.relation.ispartof | UMBC Joint Center for Earth Systems Technology (JCET) | |
| dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | |
| dc.rights | © 2013 American Physical Society | |
| dc.title | Quantum Speed Limit for Non-Markovian Dynamics | en_US |
| dc.type | Text | en_US |