2001
DOI: 10.1006/aphy.2001.6169
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Newton-Equivalent Hamiltonians for the Harmonic Oscillator

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Cited by 36 publications
(37 citation statements)
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“…It was only much later -after the theory of Lie superalgebra's was completed -that Palev [12] observed that classes of WQS-solutions for the n-dimensional harmonic oscillator are described by means of representations of the Lie superalgebras osp(1|2n) and sl(1|n) or gl(1|n). This algebraic or representation theoretic approach to quantum systems has revived the interest in WQS's [13,14,15]. The WQS approach has so far been applied to simple systems of free harmonic oscillators, with some interesting and surprising results [16,17,18,19,20].…”
Section: Introductionmentioning
confidence: 99%
“…It was only much later -after the theory of Lie superalgebra's was completed -that Palev [12] observed that classes of WQS-solutions for the n-dimensional harmonic oscillator are described by means of representations of the Lie superalgebras osp(1|2n) and sl(1|n) or gl(1|n). This algebraic or representation theoretic approach to quantum systems has revived the interest in WQS's [13,14,15]. The WQS approach has so far been applied to simple systems of free harmonic oscillators, with some interesting and surprising results [16,17,18,19,20].…”
Section: Introductionmentioning
confidence: 99%
“…In this section we discuss two examples, the Meixner-Pollaczek polynomials and the continuous Hahn polynomials, in their full generality. In our previous work on discrete quantum mechanics [14,15], only the special case of the Meixner-Pollaczek polynomials with the phase angle φ = π/2 and the special case of the continuous Hahn polynomials with two real parameters a 1 and a 2 are discussed, partly because these special cases of the two polynomials appear in several other dynamical contexts [6,3,2] and, in particular, they appear in the description of the equilibrium positions [19,13,14] of the classical Ruijsenaars-Schneider van Diejen systems [20,27].…”
Section: Hamiltonian Formulation For Dynamics Of Hypergeometric Orthomentioning
confidence: 99%
“…For a ≤ 0, however, there appear other singularities of φ 0 (x; a), which break the hermiticity. The special case discussed in [14,6,2,3] is β = 0 or φ = π/2. The groundstate wavefunction φ 0 , as annihilated by the operator A, Aφ 0 = 0, is given by…”
Section: Meixner-pollaczek Polynomialsmentioning
confidence: 99%
“…Therefore, we obtain the same Newton equation as for the nonrelativistic Hamiltonian (also see [15], [16] in this connection)…”
Section: The a 1 Case Revisitedmentioning
confidence: 99%