Cat states in one- and two-mode ${\mathbb{Z}}_3$ Rabi models

Anatoliy I. Lotkov, Denis V. Kurlov, Valerii K. Kozin +2

We investigate one- and two-mode variants of the ${\mathbb{Z}}_3$-symmetric quantum Rabi model, which describe the interaction of a qutrit with one or two bosonic modes and are direc…