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Generation and classification of the translational shape-invariant potentials based on the analytical transfer matrix method |
Sang Ming-Huang(桑明煌)†, Yu Zi-Xing(余子星), Li Cui-Cui(李翠翠), and Tu Kai(涂凯) |
Department of Physics, Jiangxi Normal University, Nanchang 330022, China |
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Abstract For the conventional translational shape-invariant potentials (TSIPs), it has demonstrated that the phase contribution devoted by the scattered subwaves in the analytical transfer matrix quantization condition is integrable and independent of n. Based on this fact we propose a novel strategy to generate the whole set of conventional TSIPs and classify them into three types. The generating functions are given explicitly and the Morse potential is taken as an example to illustrate this strategy.
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Received: 09 May 2010
Revised: 20 June 2011
Accepted manuscript online:
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PACS:
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03.65.Sq
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(Semiclassical theories and applications)
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11.30.Pb
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(Supersymmetry)
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Fund: Project supported by the State Key Laboratory of Advanced Optical Communication Systems and Networks of China (Grant No. 2008SH05). |
Cite this article:
Sang Ming-Huang(桑明煌), Yu Zi-Xing(余子星), Li Cui-Cui(李翠翠), and Tu Kai(涂凯) Generation and classification of the translational shape-invariant potentials based on the analytical transfer matrix method 2011 Chin. Phys. B 20 120304
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