Teleportation of coherent-state superpositions within a network

被引：106

作者：

An, NB ^{[1
]}

机构：

[1] Korea Inst Adv Study, Sch Computat Sci, Seoul 130722, South Korea

来源：

PHYSICAL REVIEW A | 2003年 / 68卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.68.022321

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a protocol for teleporting an unknown coherent-state superposition within a network consisting of 2(N) parties with N an arbitrary positive integer. We show explicitly that for moderate and high intensity fields the probability of success is 50%, i.e. the same as in the case of N=1.

引用

页数：6

共 43 条

[21]

Howell JC, 2000, PHYS REV A, V62, DOI 10.1103/PhysRevA.62.012102

[22] Quantum teleportation of an entangled state [J].

Ikram, M ;

Zhu, SY ;

Zubairy, MS .

PHYSICAL REVIEW A, 2000, 62 (02) :9

[23] Continuous-variable quantum teleportation of entanglement [J].

Johnson, TJ ;

Bartlett, SD ;

Sanders, BC .

PHYSICAL REVIEW A, 2002, 66 (04)

[24] Quantum teleportation using three-particle entanglement [J].

Karlsson, A ;

Bourennane, M .

PHYSICAL REVIEW A, 1998, 58 (06) :4394-4400

[25] Total teleportation of an entangled state [J].

Lee, HW .

PHYSICAL REVIEW A, 2001, 64 (01) :4

[26]

LEE HW, 2001, PHYS REV A, V63, P1305

[27] Multipartite entanglement for entanglement teleportation [J].

Lee, J ;

Min, H ;

Oh, SD .

PHYSICAL REVIEW A, 2002, 66 (05) :5

[28] Entangled coherent-state qubits in an ion trap [J].

Munro, WJ ;

Milburn, GJ ;

Sanders, BC .

PHYSICAL REVIEW A, 2000, 62 (05) :052108-052101

[29] ENTANGLED COHERENT STATES [J].

SANDERS, BC .

PHYSICAL REVIEW A, 1992, 45 (09) :6811-6815

[30]

Scully M. O., 1997, QUANTUM OPTICS

← 1 2 3 4 5 →