Effect of Poisson noise on adiabatic quantum control

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dc.contributor.author Kiely, Anthony
dc.contributor.author Muga, Juan Gonzalo
dc.contributor.author Ruschhaupt, Andreas
dc.date.accessioned 2017-08-22T08:56:56Z
dc.date.available 2017-08-22T08:56:56Z
dc.date.issued 2017
dc.identifier.citation Kiely, A., Muga, J. G. and Ruschhaupt, A. (2017) 'Effect of Poisson noise on adiabatic quantum control', Physical Review A, 95, 012115 (11pp). doi: 10.1103/PhysRevA.95.012115 en
dc.identifier.volume 95
dc.identifier.issued 1
dc.identifier.issn 2469-9926
dc.identifier.issn 2469-9934
dc.identifier.uri http://hdl.handle.net/10468/4473
dc.identifier.doi 10.1103/PhysRevA.95.012115
dc.description.abstract We present a detailed derivation of the master equation describing a general time-dependent quantum system with classical Poisson white noise and outline its various properties. We discuss the limiting cases of Poisson white noise and provide approximations for the different noise strength regimes. We show that using the eigenstates of the noise superoperator as a basis can be a useful way of expressing the master equation. Using this, we simulate various settings to illustrate different effects of Poisson noise. In particular, we show a dip in the fidelity as a function of noise strength where high fidelity can occur in the strong-noise regime for some cases. We also investigate recent claims [J. Jing et al., Phys. Rev. A 89, 032110 (2014)] that this type of noise may improve rather than destroy adiabaticity. en
dc.description.sponsorship MINECO [FIS2015-67161-P]; Basque Government [IT986-16]; [UFI 11/55] en
dc.description.sponsorship MINECO (FIS2015-67161-P); Basque Government (IT986-16, UFI 11/55)
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society en
dc.relation.uri https://journals.aps.org/pra/abstract/10.1103/PhysRevA.95.012115
dc.rights © 2017, American Physical Society en
dc.subject White shot-noise en
dc.subject Systems en
dc.subject Subspaces en
dc.subject Equations en
dc.subject Driven en
dc.title Effect of Poisson noise on adiabatic quantum control en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Anthony Kiely, Physics, University College Cork, Cork, Ireland. +353-21-490-3000 Email: anthony.kiely@umail.ucc.ie en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000391847900002
dc.contributor.funder Ministerio de Economía y Competitividad
dc.contributor.funder Eusko Jaurlaritza
dc.description.status Peer reviewed en
dc.identifier.journaltitle Physical Review A en
dc.internal.IRISemailaddress anthony.kiely@umail.ucc.ie en
dc.identifier.articleid 12115

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