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Long-distance entangling gates between quantum dot spins mediated by a superconducting resonator

Invited

Abstract

A recent experimental breakthrough in gate-defined quantum dots (QDs) is the strong coupling between the spin and a superconducting resonator mode, mediated through the orbital degree of freedom. This, along with advances in the control of QD spins, indicate a path toward scalable quantum information processing devices. I will present our work on high-fidelity quantum gates, both between spin qubits in neighboring QDs and between remote QDs coupled through a resonator mode. I will also discuss possible paths to multi-qubit gates and quantum algorithms.

Presenters

  • Sophia Economou

    Department of Physics, Virginia Tech, Virginia Tech, Physics, Virginia Tech

Authors

  • Sophia Economou

    Department of Physics, Virginia Tech, Virginia Tech, Physics, Virginia Tech