Document Type

Article

Publication Date

3-1-2001

Publication Title

Journal of Physics A: Mathematical and General

Volume

34

Issue

4129

Abstract

We obtain three new solvable, real, shape invariant potentials starting from the harmonic oscillator, Pöschl-Teller I and Pöschl-Teller II potentials on the half-axis and extending their domain to the full line, while taking special care to regularize the inverse square singularity at the origin. The regularization procedure gives rise to a delta-function behavior at the origin. Our new systems possess underlying non-linear potential algebras, which can also be used to determine their spectra analytically.

Identifier

10.1088/0305-4470/34/19/311

Comments

Author Posting. © IOPScience, 2001. This is the author's version of the work. It is posted here by permission of IOPScience for personal use, not for redistribution. The definitive version was published in J. Phys. A: Math. Gen. 34 4129. http://dx.doi.org/10.1088/0305-4470/34/19/311.

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