Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevA.75.032331
DC FieldValue
dc.titleControlled quantum-state transfer in a spin chain
dc.contributor.authorGong, J.
dc.contributor.authorBrumer, P.
dc.date.accessioned2014-10-16T09:19:23Z
dc.date.available2014-10-16T09:19:23Z
dc.date.issued2007-03-23
dc.identifier.citationGong, J., Brumer, P. (2007-03-23). Controlled quantum-state transfer in a spin chain. Physical Review A - Atomic, Molecular, and Optical Physics 75 (3) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.75.032331
dc.identifier.issn10502947
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96092
dc.description.abstractControl of the transfer of quantum information encoded in quantum wave packets moving along a spin chain is demonstrated. Specifically, based on a relationship with control in a paradigm of quantum chaos, it is shown that wave packets with slow dispersion can automatically emerge from a class of initial superposition states involving only a few spins, and that arbitrary unspecified traveling wave packets can be nondestructively stopped and later relaunched with perfection. The results establish an interesting application of quantum chaos studies in quantum information science. © 2007 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevA.75.032331
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1103/PhysRevA.75.032331
dc.description.sourcetitlePhysical Review A - Atomic, Molecular, and Optical Physics
dc.description.volume75
dc.description.issue3
dc.description.page-
dc.description.codenPLRAA
dc.identifier.isiut000245326300063
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