Local gradient optimization of leakage-suppressing entangling sequences

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dc.contributor.authorSetser, Arman A.
dc.contributor.authorKestner, Jason P.
dc.date.accessioned2020-08-26T15:41:35Z
dc.date.available2020-08-26T15:41:35Z
dc.date.issued2020-07-17
dc.description.abstractWe use a gradient-based optimization scheme to find single-qubit rotations to be interwoven between timesteps of a noisy logical two-qubit entangling gate in order to suppress arbitrary logical and leakage errors in the two-qubit gate. We show how the sequence fidelity is affected by imperfections in the single-qubit operations, as well as by various relative strengths of the logical and leakage noise. Our approach is completely general and system-independent, allowing for application to any two-qubit system regardless of the experimental implementation details.en_US
dc.description.sponsorshipThis research was sponsored by the Army Research Office (ARO), and was accomplished under Grant Number W911NF-17-1-0287.en_US
dc.description.urihttps://arxiv.org/abs/2007.09019en_US
dc.format.extent6 pagesen_US
dc.genrejournal articles preprintsen_US
dc.identifierdoi:10.13016/m2c66c-phwp
dc.identifier.citationArman A. Setser and Jason P. Kestner, Local gradient optimization of leakage-suppressing entangling sequences, https://arxiv.org/abs/2007.09019en_US
dc.identifier.urihttp://hdl.handle.net/11603/19517
dc.language.isoen_USen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Physics Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.rightsThis 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.titleLocal gradient optimization of leakage-suppressing entangling sequencesen_US
dc.typeTexten_US

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