Classical ladder functions for Rosen–Morse and curved Kepler–Coulomb systems
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DOI: 10.1016/j.aop.2019.03.004
Abstract: Abstract Ladder functions in classical mechanics are defined in a similar way as ladder operators in the context of quantum mechanics. In the present paper, we develop a new method for obtaining ladder functions of… read more here.
Keywords: rosen morse; curved kepler; kepler coulomb; ladder functions ... See more keywords
Remarks on the Dirac Kepler/Coulomb problem with a space-dependent mass term
Sign Up to like & getrecommendations! Published in 2021 at "Physica Scripta"
DOI: 10.1088/1402-4896/ac1a4b
Abstract: We investigate the Dirac Kepler/Coulomb (KC) problem in 2+1 -dimensions where the charged particle (an electron) is simultaneously affected by a position-dependent effective mass term. In polar coordinates, we examine two instances: (i) the quantum… read more here.
Keywords: kepler coulomb; coulomb problem; dirac kepler; mass term ... See more keywords