A new class of quantum states generated by m-fold application of Bogoliubov's transformation
文献类型：期刊论文
| 作者 | Wu, W ; Wu, LA ; Xin, ZZ |
| 刊名 | CHINESE PHYSICS
 |
| 出版日期 | 2004 |
| 卷号 | 13期号:8页码:1269 |
| 关键词 | 2-PHOTON COHERENT STATES MINIMUM-UNCERTAINTY PACKETS SCHRODINGER-CAT STATES RADIATION-FIELD SQUEEZED STATES OPTICAL COMMUNICATION EQUIVALENCE CLASSES EXCITED EVEN ATOM ION |
| ISSN号 | 1009-1963 |
| 通讯作者 | Wu, W: Liaoning Univ, Dept Phys, Lab Atoms & Radiat, Shenyang 110036, Peoples R China. |
| 中文摘要 | By applying higher powers of the Bogoliubov transformation operator bdagger = v*a + mu*adagger to the two-photon coherent states (or minimum uncertainty squeezed states) we construct a new type of quantum state which we call the generalized excited two-photon coherent states. Analytic expressions for the quantum statistical properties are derived, and through numerical computation the phase space quasi-probability distributions are found. These states can exhibit highly nonclassical behaviour depending on the degree of excitation m and other parameters. For particular values of two parameters lambda and rho, these generalized states reduce to other classes of coherent states formerly reported. Our theory thus presents a much broader approach to these types of quantum states. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/33022]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wu, W,Wu, LA,Xin, ZZ. A new class of quantum states generated by m-fold application of Bogoliubov's transformation[J]. CHINESE PHYSICS,2004,13(8):1269. |
| APA | Wu, W,Wu, LA,&Xin, ZZ.(2004).A new class of quantum states generated by m-fold application of Bogoliubov's transformation.CHINESE PHYSICS,13(8),1269. |
| MLA | Wu, W,et al."A new class of quantum states generated by m-fold application of Bogoliubov's transformation".CHINESE PHYSICS 13.8(2004):1269. |
入库方式： OAI收割
来源：物理研究所
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