Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Véronique Hussin"'
Autor:
Laurent Delisle, Véronique Hussin
Publikováno v:
Symmetry, Vol 4, Iss 3, Pp 441-451 (2012)
We produce soliton and similarity solutions of supersymmetric extensions of Burgers, Korteweg–de Vries and modified KdV equations. We give new representations of the τ -functions in Hirota bilinear formalism. Chiral superfields are used to obtain
Externí odkaz:
https://doaj.org/article/1a76e8139c8642d288bc91e7271d6dcc
Publikováno v:
Symmetry, Vol 8, Iss 5, p 36 (2016)
Harmonic oscillator coherent states are well known to be the analogue of classical states. On the other hand, nonlinear and generalised coherent states may possess nonclassical properties. In this article, we study the nonclassical behaviour of nonli
Externí odkaz:
https://doaj.org/article/723bee3941504f67b19564514526aefe
Autor:
Véronique Hussin, Ian Marquette
Publikováno v:
Symmetry, Integrability and Geometry: Methods and Applications, Vol 7, p 024 (2011)
We consider classical and quantum one and two-dimensional systems with ladder operators that satisfy generalized Heisenberg algebras. In the classical case, this construction is related to the existence of closed trajectories. In particular, we apply
Externí odkaz:
https://doaj.org/article/2e094df852b940eba239dbb608893e1e
Publikováno v:
SciPost Physics Proceedings, Iss 14, p 026 (2023)
An analysis of the realizations of the ladder operators for the Rosen-Morse and Pöschl-Teller quantum systems is carried out. The failure of the algebraic method of construction in the general Rosen-Morse case is exposed and explained. We present th
Externí odkaz:
https://doaj.org/article/d0aafce8716340e28f66c3b0aa2b7588
Publikováno v:
Journal of Mathematical Physics
Journal of Mathematical Physics, American Institute of Physics (AIP), 2021, 62 (7), pp.072104. ⟨10.1063/5.0043743⟩
Journal of Mathematical Physics, American Institute of Physics (AIP), 2021, 62 (7), pp.072104. ⟨10.1063/5.0043743⟩
Susskind-Glogower coherent states, whose Fock expansion coefficients include Bessel functions, have recently attracted considerable attention for their optical properties. Nevertheless, identity resolution is still an open question, which is an essen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c24054c0272a42aff4e27a6a170d1e21
https://hal.archives-ouvertes.fr/hal-03436277
https://hal.archives-ouvertes.fr/hal-03436277
Autor:
James Moran, Véronique Hussin
Publikováno v:
Quantum Reports
Volume 1
Issue 2
Pages 23-270
Volume 1
Issue 2
Pages 23-270
In this paper we introduce a new method for constructing coherent states for 2D harmonic oscillators. In particular, we focus on both the isotropic and commensurate anisotropic instances of the 2D harmonic oscillator. We define a new set of ladder op
Publikováno v:
The European Physical Journal Plus. 136
A new class of states of light is introduced that is complementary to the well-known squeezed states. The construction is based on the general solution of the three-term recurrence relation that arises from the saturation of the Schr\"odinger inequal
Ladder operators for the hyperbolic Rosen–Morse (RMII) potential are realized using the shape invariance property appearing, in particular, using supersymmetric quantum mechanics. The extension of the ladder operators to a specific class of rationa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db543eb2ffb796c1f93c2d1bd2c195c0
Publikováno v:
Annals Phys.
Annals Phys., 2022, 441, pp.168888. ⟨10.1016/j.aop.2022.168888⟩
Annals Phys., 2022, 441, pp.168888. ⟨10.1016/j.aop.2022.168888⟩
Quantisation with Gaussian type states offers certain advantages over other quantisation schemes, in particular, they can serve to regularise formally discontinuous classical functions leading to well defined quantum operators. In this work we define
The 2:1 two-dimensional anisotropic quantum harmonic oscillator is considered and new sets of states are defined by means of normal-ordering non-linear operators through the use of non-commutative binomial theorems as well as solving recurrence relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55f2e0e9cee8a3a894d62f1d44c4ddea
http://arxiv.org/abs/2011.10145
http://arxiv.org/abs/2011.10145