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AbstractAbstract
[en] From the partial differential Calogero's (three-body) and Smorodinsky-Winternitz (superintegrable) Hamiltonians in two variables we separate the respective angular Schroedinger equations and study the possibilities of their 'minimal' PT symmetric complexification. The simultaneous loss of the Hermiticity and solvability of the respective angular potentials V(φ) is compensated by their replacement by solvable, purely imaginary and piece-wise constant multiple wells V0(φ). We demonstrate that the spectrum remains real and that it exhibits a rich 'four series' structure in the double-well case
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S0305-4470(03)61885-8; Available online at http://stacks.iop.org/0305-4470/36/7825/a32811.pdf or at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 1361-6447) http://www.iop.org/; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Journal of Physics. A, Mathematical and General; ISSN 0305-4470;
; CODEN JPHAC5; v. 36(28); p. 7825-7838

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