Influence of Stark-shift on quantum coherence and non-classical correlations for two two-level atoms interacting with a single-mode cavity field [PDF]
Physica A: Statistical Mechanics and Its Applications, 2020 An exact analytic solution for two two-level atoms coupled with a multi-photon single-mode electromagnetic cavity field in the presence of the Stark shift is derived.
A. Slaoui, A. Salah, M. Daoud
semanticscholar +3 more sources
Decoherence in a System of Many Two-Level Atoms [PDF]
Physical Review Letters, 2006 replaced with published ...
D. Braun +6 more
openaire +7 more sources
Quantum discord between two moving two-level atoms
Open Physics, 2012 Considering a double JC model, this paper investigates the quantum discord dynamics of two isolated moving two-level atoms each interacting with a single-mode thermal cavity field, and studies the effect of the atomic motion and the field-mode structure ...
Hu Yao-Hua, Fang Mao-Fa
doaj +2 more sources
Bessel beams of two-level atoms driven by a linearly polarized laser field [PDF]
, 2013 We study Bessel beams of two-level atoms that are driven by a linearly polarized laser field. Starting from the Schrödinger equation, we determine the states of two-level atoms in a plane-wave field respecting propagation directions both of the atom and ...
A. Hayrapetyan +3 more
semanticscholar +3 more sources
Few-photon transport in a waveguide coupled to a pair of colocated two-level atoms [PDF]
, 2011 We calculate the one- and two-photon scattering matrices of a pair of collocated nonidentical two-level atoms coupled to a waveguide. We show that by proper choice of a two-photon input, the background fluorescence by the atoms may be completely quenched,
E. Rephaeli, S. Kocabas, S. Fan
semanticscholar +3 more sources
Shortcut to adiabatic passage in two and three level atoms
Physical Review Letters, 2010 We propose a method to transfer the population and control the state of two-level and three-level atoms speeding-up Adiabatic Passage techniques while keeping their robustness versus parameter variations. The method is based on supplementing the standard
Chen, Xi +4 more
core +4 more sources
Laser-Driven Superradiant Ensembles of Two-Level Atoms near Dicke Regime. [PDF]
Physical Review Letters, 2021 We report the experimental observation of a superradiant emission emanating from an elongated dense ensemble of laser cooled two-level atoms, with a radial extent smaller than the transition wavelength.
G. Ferioli +5 more
semanticscholar +1 more source
Dynamics of entanglement of atoms with two-photon transitions induced by a thermal field [PDF]
Компьютерная оптика, 2020 In this paper, we investigate the entanglement between two two-level atoms non-resonantly in-teracting with a thermal field of a lossless one-mode resonator via degenerate two-photon transi-tions.
Eugene Bashkirov
doaj +1 more source
Dynamics of an atomic system associated with a cavity-optomechanical system
Results in Physics, 2022 This paper introduces the effective Hamiltonian of two two-level atoms inside a cavity with a movable mirror. The temporal evolution of the output density state that includes the interaction between movable mirror, atoms, and field is obtained.
Maged Faihan Alotiabi +2 more
doaj +1 more source
Entanglement Control of Two-Level Atoms in Dissipative Cavities
Applied Sciences, 2020 An open quantum bipartite system consisting of two independent two-level atoms interacting nonlinearly with a two-mode electromagnetic cavity field is investigated by proposing a suitable non-Hermitian generalization of the Hamiltonian.
Reyad Salah +5 more
doaj +1 more source