Physica Scripta · 2009 · 14 citations · 17 references
Natural SciencesPhysicsComputational PhysicsQuantum MechanicsTheoretical PhysicsApproximation MethodsScattering ProblemsScattering TheorySchrödinger EquationWave FunctionsCentrifugal TermsNumerical Solution Of The Schrödinger EquationPhase Shift AnalysisPhase ShiftsQuantum Scattering TheoryScattering AmplitudesScattering Phase ShiftScattering States
The approximately analytical scattering state solutions of the l-wave Schrodinger equation with the second Poschl–Teller-like potential are carried out by taking a new approximation scheme to the centrifugal term. The normalized analytical radial wave functions are presented and the corresponding calculation formula of phase shifts is derived. The energy levels of the bound states are also obtained from the poles of the scattering amplitude. Some numerical results are calculated to show the improved accuracy of our results and the s-wave case is studied briefly.
17
Quantum mechanics (non relativistic theory)
D. ter Haar · Journal of the Franklin Institute · 1977 · 3K citations
Léopold Infeld, T. E. Hull · Reviews of Modern Physics · 1951 · 1.6K citations
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The Rotation-Vibration Coupling in Diatomic Molecules
C. L. Pekeris · Physical Review · 1934 · 703 citations
Natural Sciences, Chemistry, Physics +17