The third exactly solvable hypergeometric quantum-mechanical potential

Détails bibliographiques
Parent link:EPL (Europhysics Letters): Scientific Journal.— , 1986-
Vol. 115, № 2.— 2016.— [20002, 5 р.]
Auteur principal: Ishkhanyan A. Artur
Résumé:Title screen
We introduce the third independent exactly solvable hypergeometric potential, after the Eckart and the P¨oschl-Teller potentials, which is proportional to an energy-independent parameter and has a shape that is independent of this parameter. The general solution of the Schr¨odinger equation for this potential is written through fundamental solutions each of which presents an irreducible combination of two Gauss hypergeometric functions. The potential is an asymmetric step-barrier with variable height and steepness. Discussing the transmission above such a barrier, we derive a compact formula for the reflection coefficient.
Langue:anglais
Publié: 2016
Sujets:
Accès en ligne:http://dx.doi.org/10.1209/0295-5075/115/20002
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653894