The Evolution of Correlations in a Dissipative System
ARTUR K. EKERT, Simon J. D. Phoenix · Journal of Modern Optics · 1991
We examine the decay of two correlated atoms to a reservoir prepared in its ground state and in a squeezed multimode vacuum state. We calculate the entropies for the atoms and use the index of correlation to show the decay and regeneration of correlations between the atoms as they interact with the reservoir.