Published September 2012 | Version v1
Journal article Metadata-only

Effects of photon addition on the quantum nonlocality of squeezed entangled coherent states

Creators

  • 1. Physics Teaching Section of Basic Course Department, Air Force Early Warning Academy, Wuhan 430019 (China)
  • 2. Department of Physics, Central China Normal University, Wuhan 430079 (China)

Description

Effects of photon addition on the quantum nonlocality of squeezed entangled coherent states for Bell-inequality tests are studied theoretically. By utilizing the method of photon-parity measurement, it is found that photon addition can always increase the degrees of Bell violations within a certain parameter range. A possible scheme for generating photon-added squeezed entangled coherent states is proposed

Availability note (English)

Available from http://dx.doi.org/10.1088/1674-1056/21/9/090302

Additional details

Identifiers

DOI
10.1088/1674-1056/21/9/090302;

Publishing Information

Journal Title
Chinese Physics. B
Journal Volume
21
Journal Issue
9
Journal Page Range
[7 p.]
ISSN
1674-1056

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45029488
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ANNIHILATION OPERATORS; BELL THEOREM; EIGENSTATES; PARITY; PHOTONS; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUANTUM STATES
Descriptors DEC
BOSONS; ELEMENTARY PARTICLES; MASSLESS PARTICLES; MATHEMATICAL OPERATORS; MECHANICS; PARTICLE PROPERTIES; QUANTUM OPERATORS