On harmonic oscillators described by non-Hermitian operators and generalized Heisenberg relations

Authors
Debergh, N Beckers, J Szafraniec, FH
Citation
N. Debergh et al., On harmonic oscillators described by non-Hermitian operators and generalized Heisenberg relations, PHYS LETT A, 267(2-3), 2000, pp. 113-116
Citations number
17
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
267
Issue
2-3
Year of publication
2000
Pages
113 - 116
Database
ISI
SICI code
0375-9601(20000313)267:2-3<113:OHODBN>2.0.ZU;2-Z
Abstract
Besides the consideration of non-Hermitian Hamiltonians (dealing with oscil latorlike interactions), we discuss non-Hermitian position and momentum ope rators leading to generalized Heisenberg relations. The interest of such de mands is explictely shown, for example, in squeezing. (C) 2000 Published by Elsevier Science B.V. All rights reserved.