The effect of finite bandwidth squeezed light on entanglement creation in the Dicke model

• Main Authors: Messikh Azeddine, Azeddine, Wahiddin, Mohamed Ridza, Pah, Chin Hee, Ficek, Zbigniew
• Format: Article
• Language: English
• Published: Institute of Physics Publishing 2004
• Subjects: QC Physics
• Online Access: http://irep.iium.edu.my/13342/1/The-effect-of-finite-bandwidth-squeezed-light-on-entanglement-creation-in-the-Dicke-model_2004_Journal-of-Optics-B-Quantum-and-Semiclassical-Optics.pdf; http://irep.iium.edu.my/13342/; http://dx.doi.org/10.1088/1464-4266/6/7/005

We analyse the relation between local two-atom and total multi-atom entanglements in the Dicke system composed of a large number of atoms. We use concurrence as a measure of entanglement between two atoms in the multi-atom system, and the spin squeezing parameter as a measure of entanglement in the...