Magic Steady State Production: Non-Hermitian, Dissipative, and Stochastic Pathways
The authors introduce a protocol using non-Hermitian dynamics to deterministically create magic steady states from any initial state, turning environmental decoherence into a resource for computation. They analyze dissipative qubits and stochastic perturbations, showing how to prepare non-maximal magic states faster than maximally magical ones without needing post-selection.