IFIBA 22255
INSTITUTO DE FISICA DE BUENOS AIRES
Unidad Ejecutora - UE
artículos
Título:
Beyond the rotating wave approximation. An intensity dependent nonlinear coupling model in two-level systems
Autor/es:
HORACIO GRINBERG
Revista:
PHYSICS LETTERS A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2010 vol. 374 p. 1481 - 1487
ISSN:
0375-9601
Resumen:
An intensity dependent nonlinear coupling model of a two-level system interacting with a bimodal cavity field via two-photon transitions is investigated in a scenario where the rotating wave approximation is lifted. The model is numerically tested against simulations of normal squeezing variance and entripy squeezing factors based on the Heisenberg uncertainty principle and Shannon information theory derived from entangled states.
