Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The generation of entanglement in mesoscopic atomic ensembles is a challenging task for the fields of quantum information, quantum teleportation and precision measurements. A few subsets of such collective entangled states are analyzed in this work: spin squeezed states, Schrodinger cat states and Dicke states. Environmental decoherence is also considered, as it affects the quality of entanglement and a simple formalism for treating cooperative decay of coherence of multilevel atoms is developed and exemplified in a two qubit case.