Fig. 1
From: Entanglement dynamics in a three-atom multi-photon nonlinear JCM with f-deformed Kerr nonlinearity
The time evolution of the atomic population inversion is analyzed as a function of the scaled time \(\tau\), assuming that the atoms and the field are initially in the excited state and coherent state, respectively, with \(|\alpha |^{2} = 25\), and one-photon transition. The study also explores the effects of Kerr nonlinearity (\(\chi '\)), \(f\)-deformed Kerr nonlinearity (\(g(n)\)), intensity-dependent coupling (\(f(n)\)), and detuning (\(\Delta '\)) on the dynamics of the population inversion.
