THE HIDDEN SYMMETRY FOR A QUANTUM SYSTEM WITH A PÖSCHL–TELLER-LIKE POTENTIAL
2003 ◽
Vol 12
(06)
◽
pp. 809-815
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Keyword(s):
The eigenvalues and eigenfunctions of the Schrödinger equation with a Pöschl–Teller (PT)-like potential are presented. A realization of the creation and annihilation operators for the wave functions is carried out. It is shown that these operators satisfy the commutation relations of an SU(1,1) group. Closed analytical expressions are evaluated for the matrix elements of different functions, sin (ρ) and [Formula: see text] with ρ=πx/L.
2002 ◽
Vol 11
(04)
◽
pp. 265-271
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2002 ◽
Vol 11
(02)
◽
pp. 155-160
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2005 ◽
Vol 20
(24)
◽
pp. 5663-5670
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Keyword(s):
2006 ◽
Vol 175
(3)
◽
pp. 226-231
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Keyword(s):
1957 ◽
Vol 53
(4)
◽
pp. 843-847
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Keyword(s):
Keyword(s):
1935 ◽
Vol 150
(870)
◽
pp. 456-464
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Keyword(s):