%0 Journal Article %T Bipartite entanglement of localized separated systems %A Carlos Sab¨ªn %J Physics %D 2011 %I arXiv %X The main part of this Thesis is devoted to the dynamics of entanglement in matter-radiation interaction and circuit QED systems, and its relationship with the notion of causality. Results on non-RWA effects in circuit QED and quantum simulations of relativistic dynamics are also included. %U http://arxiv.org/abs/1112.2084v1