How can we efficiently control quantum systems without needing additional control terms?
In a new paper, Dr Callum Duncan, Senior Quantum Applications Scientist at Aegiq, introduces CAFFEINE (Counterdiabatic-influenced Floquet-engineering)—a novel quantum control method.
CAFFEINE optimises rapidly oscillating drives to enforce adiabatic evolution, enabling better quantum annealing, adiabatic pulses, and state preparation. It could also offer a new way to probe quantum geometry and chaos!