Spin squeezing as a measure of entanglement in a two-qubit system

The relationship between entanglement and spin squeezing parameters in the two-atom Dicke system was examined. Characterizing the spin squeezing parameters by the density matrix elements, simple models of driven two-atom Dicke systems in which spin squeezing and entanglement arise dynamically were s...

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Bibliographic Details
Main Authors: Messikh, Azeddin, Ficek, Zbigniew, Wahiddin, Mohamed Ridza
Format: Article
Language:English
Published: American Physical Society 2003
Subjects:
Online Access:http://irep.iium.edu.my/31470/
http://irep.iium.edu.my/31470/
http://irep.iium.edu.my/31470/
http://irep.iium.edu.my/31470/4/PhysRevA.68.064301_A_Messikh.pdf