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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/7315
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dc.contributor.authorReddy, Anirudh-
dc.contributor.authorSamuel, J.-
dc.contributor.authorSinha, Supurna-
dc.date.accessioned2019-10-16T06:38:06Z-
dc.date.available2019-10-16T06:38:06Z-
dc.date.issued2019-09-22-
dc.identifier.citationPhysics Letters A, 2019, Vol 383, p125846en_US
dc.identifier.issn0375-9601-
dc.identifier.urihttp://hdl.handle.net/2289/7315-
dc.descriptionRestricted Accessen_US
dc.description.abstractThe celebrated quantum no-cloning theorem states that an arbitrary quantum state cannot be cloned perfectly. This raises questions about cloning of classical states, which have also attracted attention. Here, we present a physical approach to the classical cloning process showing how cloning can be realised using Hamiltonians. After writing down a canonical transformation that clones classical states, we show how this can be implemented by Hamiltonian evolution. We then propose an experiment using the tools of nonlinear optics to realise the ideas presented here. Finally, to understand the cloning process in a more realistic context, we introduce statistical mechanical noise to the system and study how this affects the cloning process. While most of our work deals with linear systems and harmonic oscillators, we give some examples of cloning maps on manifolds and show that any system whose configuration space is a group manifold admits a cloning canonical transformation.en_US
dc.language.isoenen_US
dc.publisherElsevier B.Ven_US
dc.relation.urihttps://arxiv.org/abs/1810.12080en_US
dc.relation.urihttps://doi.org/10.1016/j.physleta.2019.125846en_US
dc.relation.urihttps://ui.adsabs.harvard.edu/abs/2019PhLA..38325846R/abstracten_US
dc.rights2019 Elsevier B.V.en_US
dc.subjectNo-cloning theoremen_US
dc.subjectClassical cloning mapsen_US
dc.subjectThermal noiseen_US
dc.subjectQuantum Physicsen_US
dc.titleA physical perspective on classical cloningen_US
dc.typeArticleen_US
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