13 citations · 23 across the 5 of their papers we have counts for
5 papers
Ion-laser-like interaction in optomechanical systems with Kerr nonlinearities
I. Ramos-Prieto, R. Román-Ancheyta, J. Récamier +2
Introducing a Kerr medium in a cavity coupled to a harmonically moving mirror, we reproduce known and solvable interactions such as two-coupled harmonic oscillators and ion-laser l…
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…
Parametric oscillator in a Kerr medium: evolution of coherent states
R. Román-Ancheyta, M. Berrondo, J. Récamier
We study the temporal evolution of a coherent state under the action of a parametric oscillator and a nonlinear Kerr-like medium. We make use of the interaction picture representat…
S-matrix poles and the second virial coefficient
A. Amaya-Tapia, S. Y. Larsen, J. Baxter +2
For cutoff potentials, a condition which is not a limitation for the calculation of physical systems, the S-matrix is meromorphic. We can express it in terms of its poles, and then…
Calculation of the Band Gap Energy of Ionic Crystals
A. Aguado, A. Ayuela, J. M. Lopez +2
The band gap of alkali halides, alkaline-earth oxides, Al2O3 and SiO2 crystals has been calculated using the Perturbed-Ion model supplemented with some assumptions for the treatmen…