42 citations · 90 across the 3 of their papers we have counts for
6 papers · 1 filter
Entangling operations in nonlinear two-atom Tavis-Cummings models
Rocío Gómez-Rosas, Carlos A. González-Gutiérrez, Juan Mauricio Torres
We derive an analytical approximate solution of the time-dependent state vector in terms of material Bell states and coherent states of the field for a generalized two-atom Tavis-C…
Distant emitters in ultrastrong waveguide QED: Ground-state properties and non-Markovian dynamics
Carlos A. González-Gutiérrez, Juan Román-Roche, David Zueco
Starting from the paradigmatic spin-boson model (SBM), we investigate the static and dynamical properties of a system of two distant two-level emitters coupled to a one-dimensional…
Atomic Bell measurement via two-photon interactions
Carlos A. González-Gutiérrez, Juan Mauricio Torres
We introduce a complete Bell measurement on atomic qubits based on two photon interactions with optical cavities and discrimination of coherent states of light. The dynamical syste…
A Lie algebraic approach to a nonstationary atom-cavity system
C. A. González-Gutiérrez, O. de los Santos-Sánchez, R. Román-Ancheyta +2
In this work we study the generation of photons inside an ideal cavity with resonantly oscillating boundaries in the presence of a two-level atom. We make use of Lie algebraic tech…
Damped Casimir radiation and photon correlation measurements
R. Román-Ancheyta, O. de los Santos-Sánchez, C. González-Gutiérrez
An effective toy model for an ideal one-dimensional nonstationary cavity is taken to be the starting point to derive a fitting markovian master equation for the corresponding leaky…
Nonlinear Jaynes-Cummings model for two interacting two-level atoms
O. de los Santos-Sánchez, C. González-Gutiérrez, J. Récamier
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. The mo…