Stefanos Papanikolaou 

Title:
Topological phases and topological entropy of systems with finite  
correlation length

Abstract:
Recently, it has been conjectured that the entanglement entropy of  
topological liquids has universal features, dependent only on the  
type of the existing topological order. In this talk, I will  
elucidate the causes behind the existence of these universal  
features, by considering several examples of topological quantum  
liquids with non-zero correlation length.