Entangled States Based on Two Coherent States 3π/2 out of Phase
AHMAD Muhammad Ashfaq, LIU Shu-Tian
Department of Physics, Harbin Institute of Technology, Harbin 150001
Entangled States Based on Two Coherent States 3π/2 out of Phase
AHMAD Muhammad Ashfaq;LIU Shu-Tian
Department of Physics, Harbin Institute of Technology, Harbin 150001
关键词 ：
42.50.Dv ,
03.65.Ud ,
42.50.Ar
Abstract ： Entangled states based on two coherent states 3π/2 out of phase with each other, i.e. |α> andiФ |-iα>, as well as on a special state with a relative phase Ф=|α|2 , are constructed. By analysing the amount of entanglement it is evident that entangled states based on this special state can be used as an excellent resource for quantum teleportation. It is also revealed that these entangled states possess some nonclassical features.
Key words ：
42.50.Dv
03.65.Ud
42.50.Ar
出版日期: 2006-11-01
引用本文:
AHMAD Muhammad Ashfaq;LIU Shu-Tian. Entangled States Based on Two Coherent States 3π/2 out of Phase[J]. 中国物理快报, 2006, 23(11): 2964-2967.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I11/2964
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2006, Vol. 23 
