Statistical Properties of a System Consisting of a Superconducting Qubit Coupled to an Optical Field Inside a Transmission Line

Valverde Clodoaldo^{1, 2, *}, Rodrigues Vaz Gabriela¹, de Oliveira Vitor Teles¹, Baseia Basílio^{3, 4}

Time evolution of the excitation inversion for the QED-circuit initially in coherent state superposition, with |α| = 3.0, ω₀ = 2000λ, ω = 2000λ, γ = 0.015λ, δ = 0.001λ, and η = 100λ; (a) for ω′ = 10; (b) for ω′ = 20; (c) for ω′ = 50.