Wave functions for weakly coupled bound states

S. H. Patil
1982 Physical review. A, General physics  
An inhomogeneous integral equation has been derived for the bound-state wave functions. Iterative solutions to this equation provide wave functions for bound states of weakly coupled Hamiltonians in one and two dimensions.
doi:10.1103/physreva.25.2467 fatcat:2i67oshllvcnjgb2qtlb75xi6u