Propagation dynamics of a light beam in a fractional Schrödinger equation

Y Zhang, X Liu, MR Belić, W Zhong, Y Zhang, M Xiao - Physical review letters, 2015 - APS
The dynamics of wave packets in the fractional Schrödinger equation is still an open
problem. The difficulty stems from the fact that the fractional Laplacian derivative is …

From quantum heat engines to laser cooling: Floquet theory beyond the Born–Markov approximation

S Restrepo, J Cerrillo, P Strasberg… - New Journal of …, 2018 - iopscience.iop.org
We combine the formalisms of Floquet theory and full counting statistics with a Markovian
embedding strategy to access the dynamics and thermodynamics of a periodically driven …

Entangled-state engineering of vibrational modes in a multimembrane optomechanical system

XW Xu, YJ Zhao, Y Liu - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
We propose an efficient method to generate entangled states of vibrational modes of
membranes which are coupled to a single-mode cavity field via the radiation pressure. By …

A classical simulation of nonlinear Jaynes–Cummings and Rabi models in photonic lattices

BM Rodríguez-Lara, F Soto-Eguibar, AZ Cárdenas… - Optics …, 2013 - opg.optica.org
The interaction of a two-level atom with a single-mode quantized field is one of the simplest
models in quantum optics. Under the rotating wave approximation, it is known as the Jaynes …

Wigner function and entanglement dynamics of a two-atom two-mode nonlinear Jaynes–Cummings model

M Ghorbani, MJ Faghihi, H Safari - JOSA B, 2017 - opg.optica.org
In this paper, a model in which two moving atoms interact with a two-mode field with
nondegenerate two-photon transitions is studied in the presence of intensity-dependent …

Solution to the time-dependent coupled harmonic oscillators Hamiltonian with arbitrary interactions

AR Urzúa, I Ramos-Prieto, M Fernández-Guasti… - Quantum …, 2019 - mdpi.com
We show that by using the quantum orthogonal functions invariant, we found a solution to
coupled time-dependent harmonic oscillators where all the time-dependent frequencies are …

Continuous variables quantum computation over the vibrational modes of a single trapped ion

L Ortiz-Gutiérrez, B Gabrielly, LF Muñoz… - Optics …, 2017 - Elsevier
We consider the quantum processor based on a chain of trapped ions to propose an
architecture wherein the motional degrees of freedom of trapped ions (position and …

Quantum harmonic oscillator with time-dependent mass

I Ramos-Prieto, A Espinosa-Zuniga… - … Physics Letters B, 2018 - World Scientific
We use the Fourier operator to transform a time-dependent mass quantum harmonic
oscillator into a frequency-dependent one. Then we use Lewis–Ermakov invariants to solve …

Nonlinear Jaynes–Cummings model for two interacting two-level atoms

O De los Santos-Sánchez… - Journal of Physics B …, 2016 - iopscience.iop.org
In this work we examine a nonlinear version of the Jaynes–Cummings model for two
identical two-level atoms allowing for Ising-like and dipole–dipole interplays between them …

Influence of squeezing on the weak-to-strong measurement transition

K Araya-Sossa, M Orszag - Physical Review A, 2021 - APS
In this work, we study the measurement transition for a coherent squeezed pointer state
through a transition factor Γ that involves a system-pointer coupling by using an arbitrary …