Signatures of Dissipation Driven Quantum Phase Transition in Rabi Model
Signatures of Dissipation Driven Quantum Phase Transition in Rabi Model
By using the worldline Monte Carlo technique, matrix product state, and a variational approach \`a la Feynman, we investigate the equilibrium properties and relaxation features of the dissipative quantum Rabi model, where a two level system is coupled to a linear harmonic oscillator embedded in a viscous fluid. We show …