A PT-symmetric QES partner to the Khare-Mandal potential with real eigenvalues

Authors
Bagchi, B Mallik, S Quesne, C Roychoudhury, R
Citation
B. Bagchi et al., A PT-symmetric QES partner to the Khare-Mandal potential with real eigenvalues, PHYS LETT A, 289(1-2), 2001, pp. 34-38
Citations number
17
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
289
Issue
1-2
Year of publication
2001
Pages
34 - 38
Database
ISI
SICI code
0375-9601(20011008)289:1-2<34:APQPTT>2.0.ZU;2-9
Abstract
We consider a PT-symmetric partner to Khare-Mandal's recently proposed non- Hermitian potential with complex eigenvalues. Our potential, which is quasi -exactly solvable, is shown to possess only real eigenvalues. (C) 2001 Else vier Science B.V All rights reserved.