Phase Properties of Photon-Added Coherent States for Nonharmonic Oscillators in a Nonlinear Kerr Medium |
| |
Authors: | F.Jahanbakhsh G.Honarasa |
| |
Affiliation: | Department of Physics, Shiraz University of Technology, Shiraz, Iran |
| |
Abstract: | The potential of nonharmonic systems has several applications in the field of quantum physics. The photonadded coherent states for annharmonic oscillators in a nonlinear Kerr medium can be used to describe some quantum systems. In this paper, the phase properties of these states including number-phase Wigner distribution function,Pegg-Barnett phase distribution function, number-phase squeezing and number-phase entropic uncertainty relations are investigated. It is found that these states can be considered as the nonclassical states. |
| |
Keywords: | photon-added nonharmonic oscillators phase properties Kerr medium |
本文献已被 CNKI 等数据库收录! |
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
|
点击此处可从《理论物理通讯》下载全文 |
|