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Normalized Excited Squeezed Vacuum State and Its Applications
  • ISSN号：0253-6102
  • 期刊名称：《理论物理通讯：英文版》
  • 时间：0
  • 分类：O413.1[理学—理论物理;理学—物理]
  • 作者机构：[1]Department of Physics, Liaocheng University, Liaocheng 252059, China
  • 相关基金：The project supported by National Natural Science Foundation of China under Grant No. 10574060 and the Natural Science Foundation of Shandong Provirice of China under Grant No. Y2004A09
作者： MENG Xiang-Guo WANG Ji-Suo LIANG Bao-Long[1]
关键词： 正则化激发压缩真空态, ESVS, 有序算符积, 积分技术, ESVS, technique of integration within an ordered product of operators, intermediate coordinate- momentum representation, generating function
中文摘要：

由为激动的挤压的真空状态(ESVS ) 的正规化在量光学和产生功能使用中间的并列动量的表示，规范的 ESVS 被获得。我们发现它经由二个新方法获得的正规化常数是制服和与张和扇子获得的结果不同的一种新形式[Phys。Lett。一 165 (1992 ) 14 ] 。由 ESVS 和中间的并列动量的表示的正规化常数的优点，规范的 ESVS 和一些有用公式的断层照片被导出。

英文摘要：

By using the intermediate coordinate-momentum representation in quantum optics and generating function for the normalization of the excited squeezed vacuum state （ESVS）, the normalized ESVS is obtained. We find that its normalization constants obtained via two new methods are uniform and a new form which is different from the result obtained by Zhang and Fan [Phys. Lett. A 165 （1992） 14]. By virtue of the normalization constant of the ESVS and the intermediate coordinate-momentum representation, the tomogram of the normalized ESVS and some useful formulae are derived.

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期刊信息
  • 《理论物理通讯：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中科院理论物理所 中国物理学会
  • 主编：孙昌浦
  • 地址：北京2735邮政信箱 中国科学院理论物理研究所编辑部
  • 邮编：100190
  • 邮箱：ctp@itp.ac.cn
  • 电话：010-62551495 62541813 62550630
  • 国际标准刊号：ISSN：0253-6102
  • 国内统一刊号：ISSN：11-2592/O3
  • 邮发代号:
  • 获奖情况:
  • 首届国家期刊奖,中国科学院优秀期刊特别奖,国家期刊奖百种重点期刊,中国期刊方阵“双高”期刊
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  • 被引量:342