Journal of Physics B Atomic Molecular and Optical Physics

Reply to comment on ‘Faithful teleportation of an unknown atomic state and a cavity field entangled state without Bell-state measurement’

Zhen‐Biao Yang

Published Feb 20, 2007• 0 citations

Abstract

I give a reply to the comment by Cardoso et al on my recent paper (Yang Z-B 2006 J. Phys. B: At. Mol. Opt. Phys. 39 603).

DOI: 10.1088/0953-4075/40/5/n02

Related papers

Comment on ‘Faithful teleportation of an unknown atomic state and a cavity field entangled state without Bell-state measurement’

Wesley Bueno Cardoso, Ardiley Torres Avelar, B. Baseia

We consider a protocol recently proposed by Zhen-Biao Yang for teleporting entangled photon states from one bimodal cavity to another. It is shown that the proposed protocol can afford full success probability instead of the 1/4 success probability that the author ascribed to his scheme.

Journal of Physics B Atomic Molecular and Optical PhysicsFeb 20, 20079 citations

Comment on “Scheme for teleportation of an unknown atomic state without the Bell-state measurement”

Ravindra W. Chhajlany, Antoni Wójcik

Recently, Ye and Guo [Phys. Rev. A 70, 054303 (2004)] have presented a scheme for implementing quantum teleportation of atomic states in cavity QED. In this Comment, we show that contrary to the authors' claim, the scheme is based on Bell-state measurement.

Physical Review AJan 9, 20067 citations

Comment on “Teleportation of entangled states without Bell-state measurement”

F. De Zela

We consider a protocol recently proposed by Cardoso et al. for teleporting entangled photon states from a bimodal cavity to another one. It is shown that the proposed protocol can afford full fidelity instead of the 97% fidelity that the authors ascribed to their scheme.

Physical Review AAug 9, 20061 citation

Reply to “Comment on ‘Scheme for teleportation of an unknown atomic state without the Bell-state measurement’ ”

Ye Liu, Guang‐Can Guo

We agree with the criticism in the Comment by Chhajlany et al. that the parlance ``without the Bell-state measurement'' in our early scheme [Phys. Rev. A 70, 054303 (2004)] is improper. But the inaccurate statement does not influence the correctness of our whole scheme. Furthermore we do not think that for enhancing the successful probability the unitary transformation of their Comment can be implemented experimentally in cavity QED system.

Physical Review AJan 9, 20063 citations

Faithful Teleportation of an Unknown Atomic State and a Cavity Field Entangled State Without Bell-state Measurement

杨贞标

量子光学学报Jan 1, 20060 citations

Faithful Teleportation of an Unknown Atomic-Entangled State Without Bell-State Measurement

Lin -, Xiu Xiu, Li +5 more

一个其他的计划为一个未知原子纠缠状态的远距传物被建议。计划与 Λ-type 基于一块二模式的洞地的反响的相互作用三水平的原子。在有以前建议的计划的对比[Commun。Theor。Phys。47 (2007 ) 253 ] ，现在的计划是祖先，自从没有钟状态测量，忠实同样原则上是 1.0。计划可以被概括到 cavity-mode-entangled-state 的不仅远距传物而且处于概括 GHZ 状态包括的多原子的纠缠的状态的远距传物。并且计划基于当前的洞证完技术是试验性地可行的。

理论物理通讯：英文版Jan 1, 20080 citations