Decoherence-free subspaces

“Dynamically Generated Decoherence-Free Subspaces and Subsystems on Superconducting Qubits”, [2402.07278] by G. Quiroz, B. Pokharel, J. Boen, L. Tewala, V. Tripathi, D. Williams, L. Wu, P. Titum, K. Schultz, and D. A. Lidar.