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Comment on 'Relativistic extension of shape-invariant potentials'

Antonio S de Castro

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This comment criticizes the recently published approach of Alhaidari for solving relativistic problems. It is shown that his gauge considerations are inaccurate and that the class of exactly solvable relativistic problems is not as large as the author claims.


PACS

03.65.Pm Relativistic wave equations

03.65.Ge Solutions of wave equations: bound states

MSC

81Q05 Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other quantum-mechanical equations

Subjects

Quantum information and quantum mechanics

Dates

Issue 29 (26 July 2002)

Received 4 April 2002

Published 12 July 2002



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