Dynamical Casimir cooling in circuit QED systems
Dynamical Casimir cooling in circuit QED systems
A transmission line coupled to an externally driven superconducting quantum interference device (SQUID) can exhibit the dynamical Casimir effect. Employing this setup, we quantize the SQUID degrees of freedom and show that it gives rise to a three-body interaction Hamiltonian with the cavity modes. By considering only two interacting modes …