info:eu-repo/semantics/article
Comment on “Bound states and the potential parameter spectrum” [J. Math. Phys. 61, 062103 (2020)]
Fecha
2021-06Registro en:
Fernández, Francisco Marcelo; Comment on “Bound states and the potential parameter spectrum” [J. Math. Phys. 61, 062103 (2020)]; American Institute of Physics; Journal of Mathematical Physics; 62; 6; 6-2021; 1-4
0022-2488
CONICET Digital
CONICET
Autor
Fernández, Francisco Marcelo
Resumen
We analyze the application of the “tridiagonal representation approach” (TRA) to the Schrödinger equation for some simple, exactly solvable, quantum-mechanical models. In the case of the Kratzer-Fues potential, the expression for the energy does not appear to be correct. In addition, the well known Frobenius method, which resembles the TRA, is far simpler, clearer, and more elegant, in addition to giving the correct result.