Quantum Discord in Photon-Added Glauber Coherent States of GHZ-Type-Reference-Cited by-同舟云学术

Quantum Discord in Photon-Added Glauber Coherent States of GHZ-Type

Published:2015-12 Issue:04 Volume:22 Page:1550023
ISSN:1230-1612
Container-title:Open Systems & Information Dynamics
language:en
Short-container-title:Open Syst. Inf. Dyn.

Author:

Daoud M.¹²³,Kaydi W.⁴⁵,El Hadfi H.⁴⁵

Affiliation:

1. Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

2. Abdus Salam International Centre for Theoretical Physics, Miramare, Trieste, Italy

3. Department of Physics, Faculty of Sciences, University Ibnou Zohr, Agadir, Morocco

4. LPHE-Modeling and Simulation, Faculty of Sciences, University Mohammed V, Rabat, Morocco

5. Centre of Physics and Mathematics (CPM), University Mohammed V, Rabat, Morocco

Abstract

We investigate the influence of photon excitations on quantum correlations in tripartite Glauber coherent states of Greenberger-Horne-Zeilinger type (GHZ-type). The pairwise correlations are measured by means of the entropy-based quantum discord. We also analyze the monogamy property of quantum discord in this class of tripartite states in terms of the strength of Glauber coherent states and the photon excitation order.

Publisher

World Scientific Pub Co Pte Lt

Subject

Mathematical Physics,Statistics and Probability,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1230161215500237

Reference55 articles.

1. Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels

2. Entangled coherent states: Teleportation and decoherence

3. Quantum-information processing for a coherent superposition state via a mixedentangled coherent channel

4. Efficient quantum computation using coherent states

5. Quantum computation with optical coherent states

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