Quantum dynamics of charge transfer on the one-dimensional lattice: Wave packet spreading and recurrence
Likhachev V N, Shevaleevskii O I, Vinogradov G A†,
       

Time dependencies of pulse radiiη(t) at different values of the intercite couplingC. Here,C= 1.25 (circles),C= 1.0 (squares),C= 0.75 (triangles up),C= 0.5 (triangles down). Squared modules |bj(t)|2at the time instantt= 2000 forC= 0.5 are shown in the inset. Here,E= 0,N= 550.