Solvable Schrodinger Equations of Shape Invariant Potentials Having Superpotential W(x,A,B)=Atanh(px)+Btanh(6px)

• URL: http://arxiv.org/abs/2102.02775v1
• Date: Tue, 2 Feb 2021 20:22:47 GMT
• Title: Solvable Schrodinger Equations of Shape Invariant Potentials Having Superpotential W(x,A,B)=Atanh(px)+Btanh(6px)
• Authors: Jamal Benbourenane, Mohamed Benbourenane, Hichem Eleuch
• Abstract summary: The corresponding potential is given by V_(x,A,B) =-A(sechpx)2 - 6Bp(sech6px)2+(tanhpx-6tanh6px)2 with superpotential W(x,A,B) = Atanh(px)+Btanh(6px)
• Score: 0.0
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: A new proposed one dimensional time independent Schr\"odinger equation is solved completely using shape invariance method. The corresponding potential is given by V_(x,A,B) =-A(sechpx)^2 - 6Bp(sech6px)^2+(tanhpx-6tanh6px)^2 with superpotential W(x,A,B) = Atanh(px)+Btanh(6px). We derive the exact solutions of the family of Schr\"odinger equations with the V_- potential partner using supersymmetric quantum mechanics technique of a superpotential having shape invariance property, and where the discrete spectrum and the corresponding eigenfunctions are determined exactly and in closed form. It is well-known that Schr\"odinger equations are challenging to solve in closed form, and only a few of them are known. Finding new equations with exact solutions is crucial in understanding the hidden physical properties near turning points where numerical methods fail in these vicinities. This result has potential applications in nuclear physics and chemistry where the antagonist forces have a prominent presence.

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