We consider the problem of an atomic three-level system in interaction with a radiation field. The time evolution of the system, in atomic ladder and Λ configurations, is solved exactly assuming a coherent-state as the initial atomic state. We calculate the atomic spin-squeezing, the atomic entropy-squeezing, and their variances. We show that the spin-squeezing and the entropy-squeezing exhibit similar time dependence.Fil: Reboiro, Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas...
Normal squeezing, variance and entropy squeezing factors based on the Heisenberg uncertainty princip...
Using a quantum theory for an ensemble of two- or three-level atoms driven by electromagnetic fields...
We propose a method to infer the single-particle entropy of bosonic atoms in an optical lattice and ...
We consider the problem of an atomic three-level system (in a ladder configuration) interacting with...
In this paper we consider a system of two two-level atoms interacting with a single-mode quantized e...
A cavity quantum electrodynamical Hamiltonian is solved to study spin observables, such as the orien...
The nonclassical squeezing effect emerging from a nonlinear coupling model (generalized Jaynes–Cummi...
Using a quantum theory for an ensemble of three-level atoms (lambda) placed in an optical cavity abd...
Using a quantum theory for an ensemble of three-level atoms (lambda) placed in an optical cavity abd...
We discuss the time-dependent interaction between moving two two-level atoms and squeezed coherent f...
We add some useful formulations except for Ref. [4], then investigate the squeezing properties of th...
<p><strong>Figure 1.</strong> Three-level atomic structure for Λ-type configuration.</p> <p><strong>...
In this paper, we investigate a system Hamiltonian describing the interaction between SU(1,1) quantu...
We study the three-dimensional nature of the quantum interface between an ensemble of cold, trapped ...
<p><strong>Figure 2.</strong> Dynamical behaviour of the field entropy versus the scaled time τ = λ<...
Normal squeezing, variance and entropy squeezing factors based on the Heisenberg uncertainty princip...
Using a quantum theory for an ensemble of two- or three-level atoms driven by electromagnetic fields...
We propose a method to infer the single-particle entropy of bosonic atoms in an optical lattice and ...
We consider the problem of an atomic three-level system (in a ladder configuration) interacting with...
In this paper we consider a system of two two-level atoms interacting with a single-mode quantized e...
A cavity quantum electrodynamical Hamiltonian is solved to study spin observables, such as the orien...
The nonclassical squeezing effect emerging from a nonlinear coupling model (generalized Jaynes–Cummi...
Using a quantum theory for an ensemble of three-level atoms (lambda) placed in an optical cavity abd...
Using a quantum theory for an ensemble of three-level atoms (lambda) placed in an optical cavity abd...
We discuss the time-dependent interaction between moving two two-level atoms and squeezed coherent f...
We add some useful formulations except for Ref. [4], then investigate the squeezing properties of th...
<p><strong>Figure 1.</strong> Three-level atomic structure for Λ-type configuration.</p> <p><strong>...
In this paper, we investigate a system Hamiltonian describing the interaction between SU(1,1) quantu...
We study the three-dimensional nature of the quantum interface between an ensemble of cold, trapped ...
<p><strong>Figure 2.</strong> Dynamical behaviour of the field entropy versus the scaled time τ = λ<...
Normal squeezing, variance and entropy squeezing factors based on the Heisenberg uncertainty princip...
Using a quantum theory for an ensemble of two- or three-level atoms driven by electromagnetic fields...
We propose a method to infer the single-particle entropy of bosonic atoms in an optical lattice and ...