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Algebra and two-dimensional quasiexactly solvable Hamiltonian related to Poschl–Teller potential |
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Authors: | H PANAHI H RAHMATI |
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Institution: | 1. Department of Physics, University of Guilan, Rasht, 51335-1914, Iran
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Abstract: | In this article, we write the general form of the quasiexactly solvable Hamiltonian of g 2 algebra via one special representation in the x–y two-dimensional space. Then, by choosing an appropriate set of coefficients and making a gauge rotation, we show that this Hamiltonian leads to the solvable Poschl–Teller model on an open infinite strip. Finally, we assign g 2 hidden algebra to the Poschl–Teller potential and obtain its spectrum by using the representation space of g 2 algebra. |
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