Published July 22, 2005 | Version v1
Journal article

Continuous teleportation of the photon statistics of squeezed states

  • 1. Facultad de Fisica, Pontificia Universidad Catolica de Chile, Casilla 306, Santiago, Chile (Chile)
  • 2. Departamento de Fisica, Universidad Simon BolIvar, Apartado 89000, Caracas 1080A (Venezuela)

Description

In this work, we study the oscillations that appear in the photon statistics of a squeezed state in a process that allows teleportation of continuous spectrum variables. In some cases, comparisons are made with the theory of photodetection. The most remarkable result is observed when the fidelity of teleportation is optimized, in that case the teleported statistics is equal to the counting statistics of photoelectrons in non-ideal photocount measurements. We also determine the effect of one-photon subtraction from each arm of the Einstein-Podolsky-Rosen source to enhance the quality of the teleportation process

Availability note (English)

Available online at http://stacks.iop.org/0305-4470/38/6571/a5_29_011.pdf or at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 1361-6447) http://www.iop.org/

Additional details

Publishing Information

Journal Title
Journal of Physics. A, Mathematical and General
Journal Volume
38
Journal Issue
29
Journal Page Range
p. 6571-6577
ISSN
0305-4470
CODEN
JPHAC5

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
36095690
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
COMPARATIVE EVALUATIONS; ENERGY LEVELS; OSCILLATIONS; PHOTONS; QUANTUM MECHANICS; QUANTUM TELEPORTATION; SPECTRA; STATISTICS
Descriptors DEC
BOSONS; ELEMENTARY PARTICLES; EVALUATION; MASSLESS PARTICLES; MATHEMATICS; MECHANICS