Ziqian Li

Aug 13, 2024 | nature.com | Ziqian Li |Tanay Roy

AbstractReservoir engineering is a powerful technique to autonomously stabilize a quantum state. Traditional schemes involving multi-body states typically function for discrete entangled states. In this work, we enhance the stabilization capability to a continuous manifold of states with programmable stabilized state selection using multiple continuous tuning parameters.

Feb 15, 2024 | link.aps.org | Ziqian Li |Tanay Roy |David Perez |David Rodriguez Pérez |David Schuster

Large-scale quantum computers will inevitably need quantum error correction (QEC) to protect information against decoherence. Given that the overhead of such error correction is often formidable, autonomous quantum error correction (AQEC) proposals offer a promising near-term alternative. AQEC schemes work by transforming error states into excitations that can be efficiently removed through engineered dissipation.