"P(IAA1048004), P(KSK1010104), Z(AV0Z1048901)" . "0"^^ . . "1"^^ . "0"^^ . "Poschl-Teller paradoxes." . . "symetric quantum-mechanics; real energy-spectra; anharmonic-oscillators; complex Hamiltonians; PT-symmetry; potentials; eigenvalues; supersymmetry; algebra"@en . . . . . . "34" . "Journal of Physics. A-Mathematical and General" . "Poschl-Teller paradoxes."@en . . . . . . . "Poschl-Teller paradoxes." . . . "Znojil, Miloslav" . "In the well-known Poschl-Teller trigonometric potential well, a PT-symmetric regularization x --> x-i epsilon of the 'impenetrable' end-point barriers is performed. This leads to the four different solvable generalizations of the model. As a byproduct, the scheme clarifies certain apparent paradoxes encountered in the classically forbidden coupling regime."@en . "RIV/61389005:_____/01:49020037" . "691828" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "[44CB989009AD]" . . "Poschl-Teller paradoxes."@en . . "RIV/61389005:_____/01:49020037!RIV/2003/AV0/A49003/N" . . "9585;9592" . . . "44" . "1"^^ . . . "0305-4470" . "In the well-known Poschl-Teller trigonometric potential well, a PT-symmetric regularization x --> x-i epsilon of the 'impenetrable' end-point barriers is performed. This leads to the four different solvable generalizations of the model. As a byproduct, the scheme clarifies certain apparent paradoxes encountered in the classically forbidden coupling regime." . . . "8"^^ .