Autores
Sun Guohua
Título Morse Potential in the Momentum Representation
Tipo Revista
Sub-tipo JCR
Descripción Communications in Theoretical Physics
Resumen The momentum representation of the Morse potential is presented analytically by hypergeometric function. The properties with respect to the momentum p and potential parameter β are studied. Note that |Ψ(p)| is a nodeless function and the mutual orthogonality of functions is ensured by the phase functions arg[Ψ(p)]. It is interesting to see that the |Ψ(p)| is symmetric with respect to the axis p = 0 and the number of wave crest of |Ψ(p)| is equal to n + 1. We also study the variation of |Ψ(p)| with respect to β. The amplitude of |Ψ(p)| first increases with the quantum number n and then deceases. Finally, we notice that the discontinuity in phase occurs at some points of the momentum p and the position and momentum probability densities are symmetric with respect to their arguments.
Observaciones DOI: 10.1088/0253-6102/58/6/05
Lugar
País Inglaterra
No. de páginas 815-818
Vol. / Cap. Vol. 58, Issue 6
Inicio 2012-12-15
Fin
ISBN/ISSN