Some studies of the interaction between two two-level atoms and <i>SU</i>(1, 1) quantum systems

Some studies of the interaction between two two-level atoms and SU(1, 1) quantum systems

El-Shahat T M, Ismail M Kh

(color online) The quantum discord and C versus λt in the absence of qubit motion influences for the resonance case in panels (a1), (a2), (b1), and (b2) and the off-resonance case in panels (c1), (c2), (d1), and (d2). Panels (a1) and (a2) for Δ/λ = 0, r = 0.3; Panels (b1) and (b2) for Δ/λ = 0, r = 0.6; Panels (c1) and (c2) for Δ/λ = 10, r = 0.3; Panels (d1) and (d2) for Δ/λ = 10, r = 0.6.