Quantum coherence from commensurate driving with laser pulses and decay

Quantum coherence from commensurate driving with laser pulses and decay

Blog Article

Non-equilibrium physics is a particularly fascinating field of current research.Generically, driven systems are gradually heated up so that quantum effects die out.In contrast, we show that a driven central spin model including controlled dissipation in a highly excited state apunisw2 allows us to distill quantum coherent states, indicated by a substantial reduction case of whispering angel of entropy.The model is experimentally accessible in quantum dots or molecules with unpaired electrons.The potential of preparing and manipulating coherent states by designed driving potentials is pointed out.