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In this letter we study a class of symmetries of the new translational extended shape invariant potentials. It is proved that a generalization of a compatibility condition introduced in a previous article is equivalent to the usual shape…

Mathematical Physics · Physics 2012-11-05 Arturo Ramos

Combining recent results on rational solutions of the Riccati-Schr\"odinger equations for shape invariant potentials to the scheme developed by Fellows and Smith in the case of the one dimensional harmonic oscillator, we show that it is…

Mathematical Physics · Physics 2010-01-24 Yves Grandati , Alain Berard

In the supersymmetric quantum mechanics formalism, the shape invariance condition provides a sufficient constraint to make a quantum mechanical problem solvable; i.e., we can determine its eigenvalues and eigenfunctions algebraically. Since…

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

Using the ideas of supersymmetry and shape invariance we show that the eigenvalues and eigenfunctions of a wide class of noncentral potentials can be obtained in a closed form by the operator method. This generalization considerably extends…

High Energy Physics - Theory · Physics 2009-10-22 Avinash Khare , Rajat K. Bhaduri

It is proved the equivalence of the compatibility condition of [A. Ramos, J. Phys. A 44 (2011) 342001, Phys. Lett. A 376 (2012) 3499] with a condition found in [Yadav et al., Ann. Phys. 359 (2015) 46]. The link of Shape Invariance with the…

Mathematical Physics · Physics 2019-08-06 Arturo Ramos , Bijan Bagchi , Avinash Khare , Nisha Kumari , Bhabani Prasad Mandal , Rajesh Kumar Yadav

All wavelets can be associated to a multiresolution like structure, i.e. an incr easing sequence of subspaces of L^2(R). We consider the interaction of a wavel et and the translation operator in terms of which of the subspaces in this multi…

Functional Analysis · Mathematics 2007-05-23 Sharon Schaffer , Eric Weber

We formulate the structure of spectral invariance in shape invariance single and double well potentials using derivative invariance.

Quantum Physics · Physics 2024-09-11 Biswanath Rath

The existence of a novel enlarged shape invariance property valid for some rational extensions of shape-invariant conventional potentials, first pointed out in the case of the Morse potential, is confirmed by deriving all rational…

Mathematical Physics · Physics 2012-10-29 Christiane Quesne

In this paper, we show that an attempt to construct shape invariant extensions of a known shape invariant potential leads to, apart from a shift by a constant, the well known technique of isospectral shift deformation. Using this, we…

Mathematical Physics · Physics 2015-09-30 S. Sree Ranjani , R. Sandhya , A. K Kapoor

Within the framework of supersymmetric quantum mechanics, we study the simplified version of potential algebra of shape invariance condition in k steps, where k is an arbitrary positive integer. The associated potential algebra is found to…

Mathematical Physics · Physics 2015-05-13 Wang-Chang Su

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 this paper, we consider the Dirichlet problem associated to an elliptic Kirchhoff-type equation depending on two parameters. Under rather general and natural assumptions, we prove that, for certain values of the parameters, the problem…

Analysis of PDEs · Mathematics 2009-01-14 Biagio Ricceri

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

A quantization procedure, which has recently been introduced for the analysis of Painlev\'e equations, is applied to a general time-independent potential of a Newton equation. This analysis shows that the quantization procedure preserves…

Mathematical Physics · Physics 2015-09-02 A. M. Grundland , D. Riglioni

All known additive shape invariant superpotentials in nonrelativistic quantum mechanics belong to one of two categories: superpotentials that do not explicitly depend on $\hbar$, and their $\hbar$-dependent extensions. The former group…

Quantum Physics · Physics 2020-03-05 Jeffry V. Mallow , Asim Gangopadhyaya , Jonathan Bougie , Constantin Rasinariu

Using a recently proposed classification for the primary translationally shape invariant potentials, we show that the exact quantization rule formulated by Ma and Xu is equivalent to the supersymmetric JWKB quantization condition. The…

Quantum Physics · Physics 2016-02-11 Kamal Mahdi , Y Kasri , Y Grandati , A Bérard

We discuss in some detail the self-similar potentials of Shabat and Spiridonov which are reflectionless and have an infinite number of bound states. We demonstrate that these self-similar potentials are in fact shape invariant potentials…

High Energy Physics - Phenomenology · Physics 2009-10-22 D. T. Barclay , R. Dutt , A. Gangopadhyaya , Avinash Khare , A. Pagnamenta , U. Sukhatme

We consider the transmission problem for the Laplace equation on an infinite three-dimensional wedge, determining the complex parameters for which the problem is well-posed, and characterizing the infinite multiplicity nature of the…

Analysis of PDEs · Mathematics 2018-10-17 Karl-Mikael Perfekt

Using the shape invariance property we obtain exact solutions of the (1+1)dimensional Klein-Gordon equation for certain types of scalar and vector potentials. We also discuss the possibility of obtaining real energy spectrum with…

Quantum Physics · Physics 2009-11-13 T. Jana , P. Roy

Using the method of shape invariant potentials, a number of exact solutions of one dimensional effective mass Schrodinger equation are obtained. The solutions with equi-spaced spectrum are discussed in detail.

Quantum Physics · Physics 2007-05-23 K. A. Samani , F. Loran