• Kronig-Penney model with the tail-cancellation method 

    Mishra, Subodha, 1965-; Satpathy, Sashi Sekhar, 1956- (American Association of Physics Teachers, 2001)
    The Kronig-Penney model of an electron moving in a periodic potential is solved by the so-called tail-cancellation method. The problem also serves as a simple illustration of the tail-cancellation method itself.