Figure 9
From: Incoherent-mediator for quantum state transfer in the ultrastrong coupling regime
Energy spectrum of the multimode Dicke model. Energy spectrum of the Hamiltonian (15) with parameters ω q,1 = ω q,2 = ω cav, as a function of the coupling strength g. Blue (dot-dashed) lines stand for states with parity p = +1, and red (continuous) lines stand for states with parity p = −1. Straight lines stand for dark states.
