Decoherence speed limit in the spin-deformed boson model
In this paper, we study the role of the nonlinear environment on the bound passage time of
dynamical quantum spin systems, which is of great interest in quantum control and has been …
dynamical quantum spin systems, which is of great interest in quantum control and has been …
Generation of a class of SU (1, 1) coherent states of the Gilmore–Perelomov type and a class of SU (2) coherent states and their superposition
In this paper, we first suggest a scheme for the generation of a particular class of Gilmore–
Perelomov-type SU (1, 1) coherent states, which may be established as nonlinear coherent …
Perelomov-type SU (1, 1) coherent states, which may be established as nonlinear coherent …
Coherent states of a harmonic oscillator on a sphere in the motion of a trapped ion
The preparation of coherent states of the harmonic oscillator on a sphere is considered.
Based on the nonlinear coherent states of the atomic center-of-mass motion of a trapped ion …
Based on the nonlinear coherent states of the atomic center-of-mass motion of a trapped ion …
Nonlinear optical effects on the atom–field interaction based on the nonlinear coherent states approach
In this paper, to study the effects of a nonlinear medium on the atom–field interaction, we use
the nonlinear coherent states approach. For this purpose, we choose the two-mode cross …
the nonlinear coherent states approach. For this purpose, we choose the two-mode cross …
SU (1, 1)\times SU (2) $ approach and the Mandel parameter to the Hamiltonian of
We study the Hamiltonian of two isotropic oscillators with weak coupling from an algebraic
approach. We write the Hamiltonian of this problem in terms of the boson generators of the …
approach. We write the Hamiltonian of this problem in terms of the boson generators of the …
Generalized su (2) coherent states for the Landau levels and their nonclassical properties
Following the lines of the recent papers [J. Phys. A 44, 495201 (2012); B. Mojaveri, A.
Dehghani, Eur. Phys. J. D 67, 179 (2013)], we construct here a new class of generalized …
Dehghani, Eur. Phys. J. D 67, 179 (2013)], we construct here a new class of generalized …
Spatial confinement effects on a quantum harmonic oscillator: nonlinear coherent state approach
In this paper we study some basic quantum confinement effects through investigation of a
deformed harmonic oscillator algebra. We show that spatial confinement effects on a …
deformed harmonic oscillator algebra. We show that spatial confinement effects on a …
Nonlinear coherent state of an exciton in a wide quantum dot
In this paper, we derive the dynamical algebra of a particle confined in an infinite spherical
well using the f-deformed oscillator approach. We consider an exciton with definite angular …
well using the f-deformed oscillator approach. We consider an exciton with definite angular …
Extreme Events in the Higgs Oscillator: A Dynamical Study and Forecasting Approach
C Ruby V - arxiv preprint arxiv:2501.11894, 2025 - arxiv.org
Many dynamical systems exhibit unexpected large amplitude excursions in the
chronological progression of a state variable. In the present work, we consider the dynamics …
chronological progression of a state variable. In the present work, we consider the dynamics …
Unusual properties of some E= 0 localized states and the quantum-classical correspondence
For zero energy, E= 0, we propose some states which are perfectly well localized on the
classical solutions for all the central power-law potentials V (r)=− γν/rν, with γν> 0, and ν<− 2 …
classical solutions for all the central power-law potentials V (r)=− γν/rν, with γν> 0, and ν<− 2 …