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[期刊论文] 作者:FAN Hong-Yi HU Li-Yun, 来源:理论物理通讯:英文版 年份:2008
Using the parametrized entangled state representations we have found a generalized Hankel transformationwith the integral kernel being a combination of Bes...
[期刊论文] 作者:HU Li-Yun FAN Hong-Yi, 来源:理论物理通讯:英文版 年份:2008
We find that the squeezed two-mode number state is just a two-variable Hermite polynomial excitation of thetwo-mode squeezed vacuum state (THPES).We find t...
[期刊论文] 作者:HU Li-Yun FAN Hong-Yi, 来源:理论物理通讯:英文版 年份:2008
By establishing the relation between the optical scaled fractional Fourier transform (FFT) and quantummechanical squeezing-rotating operator transform,we e...
[期刊论文] 作者:HU Li-Yun,ZHOU Nan-Run, 来源:理论物理通讯:英文版 年份:2007
基于协调纠缠的州的 | α,我们介绍的 x 】 挤压的纠缠的状态(SES ) 。然后,我们建议为由 usingEinstein-Podolsky-Rosen 的 SES 的一个远距传物协议作为一条量隧道纠缠了州的...
[期刊论文] 作者:HU Li-Yun,FAN Hong-Yi, 来源:理论物理通讯:英文版 年份:2009
We calculate Wigner function,tomogram of the pair coherent state by using its Schmidt decompositionin the coherent state representation.It turns out that t...
[期刊论文] 作者:HU Li-Yun,FAN Hong-Yi, 来源:理论物理通讯:英文版 年份:2008
By virtue of the Weyl correspondence and based on the the technique of integration within an orderedproduct of operators,we show under what condition the s...
[期刊论文] 作者:FAN Hong-Yi,HU Li-Yun, 来源:理论物理通讯:英文版 年份:2009
Based on the technique of integration within an ordered product of operators,the Weyl ordering operatorformula is derived and the Fresnel operators' We...
[期刊论文] 作者:FAN Hong-Yi,HU Li-Yun, 来源:理论物理通讯:英文版 年份:2009
By exposing deficiency of the usual superoperators that have no explicit operator-expression in quantuminformation theory we introduce thermo entangled sta...
[期刊论文] 作者:FAN Hong-Yi,HU Li-Yun, 来源:理论物理通讯:英文版 年份:2009
在前面的纸[Commun。Theor。Phys。 51 ( 2009 ) 321 ]我们为解开在 exp 形式的指数的操作员推荐了一个方便方法{B + C },试着发现操作员 A 那满足[一, B ]= C ,并且[一,[一, B ]]...
[期刊论文] 作者:FAN Hong-Yi,HU Li-Yun, 来源:理论物理通讯:英文版 年份:2009
由介绍一个虚构模式是在评论下面的系统模式的一个对应物模式,我们介绍纠缠的州的表示 η| ,它能由于 η| 的漂亮性质作为州向量的进化方程在量统计安排密度操作符 ...
[期刊论文] 作者:Hu Li-Yun,Lu Hai-Liang, 来源:中国物理(英文版) 年份:2007
We consider how to teleport two-and three-mode Einstein-Podolsky-Rosen entangled states (|η> and |pt,χ2,χ3>) via a |pt,χ2,χs> quantum channel for continuou...
[期刊论文] 作者:Fan Hong-Yi,Hu Li-Yun, 来源:中国物理B(英文版) 年份:2008
By introducing the entangled Fresnel operator (EFO) this paper demonstrates that there exists ABCD theorem for two-mode entangled case in quantum optics.The can...
[期刊论文] 作者:Fan Hong-Yi,Hu Li-Yun, 来源:中国物理B(英文版) 年份:2009
This paper proves a new theorem on the relationship between optical field Wigner function’s two-parameter Radon transform and optical Fresnel transform of the...
[期刊论文] 作者:Hu Li-Yun,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2009
Based on thermo field dynamics (TFD) and using the thermo Wigner operator in the thermo entangled state representation we derive the Wigner function of number s...
[期刊论文] 作者:Hu Li-Yun,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Hu Li-Yun,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:Fan Hong-Yi,Hu Li-Yun, 来源:中国物理B(英文版) 年份:2009
By introducing the two-mode entangled state representation...
[期刊论文] 作者:Hu Li-Yun,Zhou Bin, 来源:中国物理B(英文版) 年份:2011
[期刊论文] 作者:HU Li-Yun,FAN Hong-Yi, 来源:中国物理快报(英文版) 年份:2009
We introduce a generalized positive-definite operator △g(q,p) by smoothing out the Wigner operator △ω(q,p)and by averaging over the "coarse graining" functio...
[期刊论文] 作者:FAN Hong-Yi,HU Li-Yun, 来源:中国物理快报(英文版) 年份:2007
Corresponding to the Fresnel transform there exists a unitary operator in quantum optics theory, which could be known the Fresnel operator (FO). We show that th...
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