The asymptotic behavior of eigenvalues of a modified Jaynes–Cummings model.

We obtain the asymptotic behavior of eigenvalues of Jacobi matrices corresponding to a modified Jaynes–Cummings model with additive and multiplicative modulations using the so-called successive diagonalization method. By comparing the cases with and without modulated entries, we show the influence of periodic modulations on the eigenvalue asymptotics. [ABSTRACT FROM AUTHOR]