Rapid adiabatic gating for capacitively coupled quantum dot hybrid qubits without barrier control

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dc.contributor.authorSetser, A. A.
dc.contributor.authorKestner, J. P.
dc.date.accessioned2019-02-01T16:53:25Z
dc.date.available2019-02-01T16:53:25Z
dc.date.issued2018
dc.description.abstractWe theoretically examine the capacitive coupling between two quantum dot hybrid qubits, each consisting of three electrons in a double quantum dot, as a function of the energy detuning of the double dot potentials. We show that a shaped detuning pulse can produce a two-qubit maximally entangling operation in ~ 50ns without having to simultaneously change tunnel couplings. Sim- ulations of the entangling operation in the presence of experimentally realistic charge noise yield two-qubit delities over 90%.en_US
dc.description.sponsorshipThis material is based upon work supported by the National Sci- ence Foundation under Grant No. 1620740 and by the Army Research O ce (ARO) under Grant No. W911NF- 17-1-0287.en_US
dc.description.urihttps://arxiv.org/pdf/1812.04681.pdfen_US
dc.format.extent6 pagesen_US
dc.genrejournal articles preprintsen_US
dc.identifierdoi:10.13016/m2eppy-7xj3
dc.identifier.citationA. A. Setser and J. P. Kestner, Rapid adiabatic gating for capacitively coupled quantum dot hybrid qubits without barrier control, 2018, https://arxiv.org/pdf/1812.04681.pdfen_US
dc.identifier.urihttp://hdl.handle.net/11603/12689
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.subjectadiabatic gatingen_US
dc.subjectcoupled quantumen_US
dc.subjectdot hybrid qubitsen_US
dc.subjectbarrier controlen_US
dc.titleRapid adiabatic gating for capacitively coupled quantum dot hybrid qubits without barrier controlen_US
dc.typeTexten_US

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