Environment-assisted strong coupling regime

Strong coupling regime takes place in open hybrid systems consisting of two or more physical subsystems when the strength between exceeds relaxation rate. The arises due to interaction system with environment. For this reason, it is usually believed that enhancement environment inevitably leads a transition from strong weak regime. In paper, we refute common opinion. We demonstrate coupled induces an additional contribute retention show environmental-induced proportional product Rabi by gradient density states reservoir. There critical above which ensures remains at any case, even rate significantly subsystems. depends on reservoir states. managing can serve as tool control properties systems.