We deal with the exact solutions of Schrödinger equation characterized by position-dependent effective mass via point canonical transformations. The Morse, Pöschl-Teller, and Hulthén type potentials are considered, respectively. With the choice of position-dependent mass forms, exactly solvable target potentials are constructed. Their energy of the bound states and corresponding wavefunctions are determined exactly.
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Aktaş, M., Sever, R. Effective mass schrödinger equation for exactly solvable class of one-dimensional potentials. J Math Chem 43, 92–100 (2008). https://doi.org/10.1007/s10910-006-9181-y
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DOI: https://doi.org/10.1007/s10910-006-9181-y
Keywords
- position-dependent mass
- point canonical transformation
- effective mass schrödinger equation
- morse potential
- pöschl-teller potential
- hulthén potential