Entangled coherent states for systems with SU(2) and SU(1,1) symmetries
文献类型：期刊论文
| 作者 | Wang, XG ; Sanders, BC ; Pan, SH |
| 刊名 | JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
 |
| 出版日期 | 2000 |
| 卷号 | 33期号:41页码:7451 |
| 关键词 | NEGATIVE BINOMIAL STATES SCHRODINGER CAT STATES JAYNES-CUMMINGS MODEL ELECTROMAGNETIC-FIELD QUANTUM-MECHANICS SUPERPOSITIONS GENERATION LIGHT EVEN REPRESENTATION |
| ISSN号 | 0305-4470 |
| 通讯作者 | Wang, XG: CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 中文摘要 | Entangled SU(2) and SU(1, 1) coherent states are developed as superpositions of multiparticle SU(2) and SU(1, 1) coherent states. As a special example of entangled SU(2) coherent states, entangled binomial states are introduced and these entangled binomial states enable the contraction from entangled SU(2)coherent states to entangled harmonic oscillator coherent states. Entangled SU(2) coherent states are discussed in the context of pairs of qubits. We also introduce the entangled negative binomial states and entangled squeezed states as examples of entangled SU(1, 1) coherent states. A method for generating the entangled SU(2) and SU(1, 1) coherent states is discussed and degrees of entanglement calculated. Two types of SU(1, 1) coherent states are discussed in each case: Perelomov coherent states and Barut-Girardello coherent 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/311004/37460]  |
| 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 | Wang, XG,Sanders, BC,Pan, SH. Entangled coherent states for systems with SU(2) and SU(1,1) symmetries[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,2000,33(41):7451. |
| APA | Wang, XG,Sanders, BC,&Pan, SH.(2000).Entangled coherent states for systems with SU(2) and SU(1,1) symmetries.JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,33(41),7451. |
| MLA | Wang, XG,et al."Entangled coherent states for systems with SU(2) and SU(1,1) symmetries".JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 33.41(2000):7451. |
入库方式： OAI收割
来源：物理研究所
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