Targeting molecular quantum memory with embedded error correction
Selena J. Lockyer, Alessandro Chiesa, Grigore A. Timco, Eric J. L. McInnes, Tom S. Bennett, Íñigo J. Vitórica‐Yrezábal, Stefano Carretta, Richard E. P. Winpenny
Abstract
Ni} provides the processor and the naturally isolated nuclear spin 3/2 of the Cu ion is used to encode a logical unit with embedded quantum error-correction. We demonstrate by realistic simulations that microwave pulses allow us to rapidly implement gates on the processor and to swap information between the processor and the quantum memory. By combining the storage into the Cu nuclear spin with quantum error correction, information can be protected for times much longer than the processor coherence.
Topics & Concepts
QuantumComputer scienceError detection and correctionQuantum memoryAlgorithmQuantum computerPhysicsQuantum mechanicsQuantum networkMagnetism in coordination complexesQuantum and electron transport phenomenaQuantum optics and atomic interactions