A N F Aleixo and A B Balantekin 2007 J. Phys. A: Math. Theor. 40 5105 doi:10.1088/1751-8113/40/19/011
A N F Aleixo1 and A B Balantekin2
Show affiliationsWe obtain the Robertson–Schrödinger uncertainty relation for shape-invariant systems and construct generalized Robertson intelligent states for these systems using an algebraic approach based on the supersymmetric quantum mechanics. Using the variances of generalized quadrature operators we study the coherency and squeezing properties, evaluating their dependence on different kinds of generalizations for shape-invariant systems with potential parameters related by a translation (Pöschl–Teller potential) and by a scaling (self-similar potential).
81Q60 Supersymmetric quantum mechanics
81R30 Coherent states (See also 22E45); squeezed states (See also 81V80)
Issue 19 (11 May 2007)
Received 20 December 2006, in final form 19 March 2007
Published 24 April 2007
A N F Aleixo and A B Balantekin 2007 J. Phys. A: Math. Theor. 40 5105
R Rodriquez et al 2004 J. Phys.: Condens. Matter 16 2757
Ricardo Estrada and S A Fulling 2002 J. Phys. A: Math. Gen. 35 3079
G F Bressange 2000 Class. Quantum Grav. 17 2509
José M M Senovilla 2007 Class. Quantum Grav. 24 3091
Aaron S. Wolf et al. 2007 ApJ 667 549
A. P. Linnel and I. Hubeny 1996 ApJ 471 958
Y Jack Ng and H van Dam 2005 J. Phys. A: Math. Gen. 38 L317
R J Aukett et al 2005 Phys. Med. Biol. 50 2739
S. Koposov et al. 2007 ApJ 669 337