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We introduce the third independent exactly solvable hypergeometric potential, after the Eckart and the P\"oschl-Teller potentials, which is proportional to an energy-independent parameter and has a shape that is independent of this…

Quantum Physics · Physics 2016-08-15 A. M. Ishkhanyan

We present a new six-parameter family of potentials whose solutions are expressed in terms of the hypergeometric functions 3F2, 2F2 and 1F2. Both the scattering data and the bound states of these potentials are explicitly computed and the…

Mathematical Physics · Physics 2015-03-19 Stephanos Trachanas

We show that there exist 35 choices for the coordinate transformation each leading to a potential for which the stationary Schr\"odinger equation is exactly solvable in terms of the general Heun functions. Because of the symmetry of the…

Quantum Physics · Physics 2017-12-22 A. M. Ishkhanyan

We show that the Natanzon family of potentials is necessarily dropped into a restricted set of distinct potentials involving a fewer number of independent parameters if the potential term in the Schr\"odinger equation is proportional to an…

Quantum Physics · Physics 2016-09-27 A. Ishkhanyan , V. Krainov

The procedure proposed recently by J.Bougie, A.Gangopadhyaya and J.V.Mallow to study the general form of shape invariant potentials in one-dimensional Supersymmetric Quantum Mechanics (SUSY QM) is generalized to the case of Higher Order…

Quantum Physics · Physics 2015-05-20 F. Cannata , M. V. Ioffe , E. V. Kolevatova , D. N. Nishnianidze

In supersymmetric quantum mechanics, shape invariance is a sufficient condition for solvability. We show that all conventional additive shape invariant superpotentials that are independent of $\hbar$ obey two partial differential equations.…

High Energy Physics - Theory · Physics 2011-11-10 Jonathan Bougie , Asim Gangopadhyaya , Jeffry V. Mallow

Quantum mechanical potentials satisfying the property of shape invariance are well known to be algebraically solvable. Using a scaling ansatz for the change of parameters, we obtain a large class of new shape invariant potentials which are…

High Energy Physics - Theory · Physics 2009-10-22 A. Khare , U. P. Sukhatme

One dimensional quantum mechanics problems, namely the infinite potential well, the harmonic oscillator, the free particle, the Dirac delta potential, the finite well and the finite barrier are generalized for finite arbitrary dimension in…

Quantum Physics · Physics 2021-01-12 Sergio Giardino

A new exact analytically solvable Eckart-type potential is presented, a generalisation of the Hulthen potential. The study through Supersymmetric Quantum Mechanics is presented together with the hierarchy of Hamiltonians and the shape…

High Energy Physics - Theory · Physics 2007-05-23 Elso Drigo Filho , Regina Maria Ricotta

In this paper, we introduce a family of sextic potentials that are exactly solvable, and for the first time, a family of triple-well potentials with their whole energy spectrum and wavefunctions using supersymmetry method. It was suggested…

Quantum Physics · Physics 2020-10-22 Jamal Benbourenane , Mohamed Benbourenane , Hichem Eleuch

We introduce a new exactly integrable potential for the Schr\"odinger equation for which the solution of the problem may be expressed in terms of the Gauss hypergeometric functions. This is a potential step with variable height and…

Quantum Physics · Physics 2018-03-15 T. A. Ishkhanyan , V. A. Manukyan , A. H. Harutyunyan , A. M. Ishkhanyan

We present in total fifteen potentials for which the stationary Klein-Gordon equation is solvable in terms of the confluent Heun functions. Because of the symmetry of the confluent Heun equation with respect to the transposition of its…

Quantum Physics · Physics 2016-04-14 A. S. Tarloyan , T. A. Ishkhanyan , A. M. Ishkhanyan

A new solvable hyperbolic single wave potential is found by expanding the regular solution of the 1D Schr\"odinger equation in terms of square integrable basis. The main characteristic of the basis is in supporting an infinite tridiagonal…

Mathematical Physics · Physics 2015-05-18 H. Bahlouli , A. D. Alhaidari

Three sets of exactly solvable one-dimensional quantum mechanical potentials are presented. These are shape invariant potentials obtained by deforming the radial oscillator and the trigonometric/hyperbolic P\"oschl-Teller potentials in…

Mathematical Physics · Physics 2009-09-28 Satoru Odake , Ryu Sasaki

We introduce an exactly integrable singular potential for which the solution of the one-dimensional stationary Schr\"odinger equation is written through irreducible linear combinations of the Gauss hypergeometric functions. The potential,…

Quantum Physics · Physics 2018-03-05 A. M. Ishkhanyan

Using mainly two techniques, a point transformation and a time dependent supersymmetry, we construct in sequence several quantum infinite potential wells with a moving barrier. We depart from the well known system of a one-dimensional…

Quantum Physics · Physics 2019-11-05 Alonso Contreras-Astorga , Véronique Hussin

The association of the variational method with supersymmetric quantum mechanics through an ansatz for the superpotential is reviewed and the approximate energy spectra of non-exactly solvable potentials, such like the Hulthen, the Morse and…

High Energy Physics - Theory · Physics 2007-05-23 Elso Drigo filho , Regina Maria Ricotta

We introduce two potentials explicitly given by the Lambert-W function for which the exact solution of the one-dimensional stationary Schr\"odinger equation is written through the first derivative of a double-confluent Heun function. One of…

Quantum Physics · Physics 2016-09-23 A. M. Ishkhanyan

There are various types of infinite potential well problems occurring in elementary quantum mechanics formalism. The infinite square well (one dimensional), cubical box and, spherical well are quite common in textbooks. In this paper, we…

Quantum Physics · Physics 2021-05-19 Pratik Adarsh , Sabyasachi Ghosh

Exactly solvable potentials of nonrelativistic quantum mechanics are known to be shape invariant. For these potentials, eigenvalues and eigenvectors can be derived using well known methods of supersymmetric quantum mechanics. The majority…

Quantum Physics · Physics 2009-10-31 Asim Gangopadhyaya , Jeffry V. Mallow , Uday P. Sukhatme
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