RT info:eu-repo/semantics/article
T1 Resonances and antibound states of Pöschl-Teller potential: Ladder operators and SUSY partners
A1 Çevik, D.
A1 Gadella Urquiza, Manuel
A1 Kuru, Sengul
A1 Negro Vadillo, Francisco Javier
AB We analyze the one dimensional scattering produced by all variations of the Pöschl–Teller potential, i.e., potential well, low and high barriers. The transmission coefficients of Pöschl–Teller well and low barrier potentials have an infinite number of simple poles corresponding to bound and antibound states. However, the Pöschl–Teller high barrier potential shows an infinite number of resonance poles. We have constructed ladder operators connecting wave functions for bound and antibound states as well as for resonance states. Finally, using wave functions of these states, we provide some examples of supersymmetric partners of the Pöschl–Teller Hamiltonian.
YR 2016
FD 2016
LK http://uvadoc.uva.es/handle/10324/22878
UL http://uvadoc.uva.es/handle/10324/22878
LA eng
NO Physics Letters A, Volume 380, Issues 18–19, 2016, Pages 1600-1609
NO Física Teórica, Atómica y Óptica
DS UVaDOC
RD 22-nov-2024