Experimental state control by fast non-Abelian holonomic gates with a superconducting qutrit

S Danilin, A Vepsäläinen, GS Paraoanu - Physica Scripta, 2018 - iopscience.iop.org
Quantum state manipulation with gates based on geometric phases acquired during cyclic
operations promises inherent fault-tolerance and resilience to local fluctuations in the control …

Optimal superadiabatic population transfer and gates by dynamical phase corrections

A Vepsäläinen, S Danilin… - Quantum Science and …, 2018 - iopscience.iop.org
In many quantum technologies adiabatic processes are used for coherent quantum state
operations, offering inherent robustness to errors in the control parameters. The main …

Accelerating adiabatic protocols for entangling two qubits in circuit QED

F Petiziol, B Dive, S Carretta, R Mannella, F Mintert… - Physical Review A, 2019 - APS
We introduce a method to speed up adiabatic protocols for creating entanglement between
two qubits dispersively coupled to a transmission line, while keeping fidelities high and …

Multi-level Control in Large-anharmonicity High-coherence Capacitively Shunted Flux Quantum Circuits

MA Yurtalan - 2019 - uwspace.uwaterloo.ca
Superconducting devices as quantum bits (qubits) are one of the most promising candidates
for implementing a practical quantum computer. Over the last decade, quantum coherence …