80 citations · 80 across the 2 of their papers we have counts for
2 papers
quant-ph2005★ 80 cited
An elementary formula for entanglement entropies of fermionic systems
Péter Lévay, Szilvia Nagy, János Pipek
An elementary formula for the von Neumann and Renyi entropies describing quantum correlations in two-fermionic systems having four single particle states is presented. An interesti…
cond-mat.dis-nn2002
On Renyi entropies characterizing the shape and the extension of the phase space representation of quantum wave functions in disordered systems
I. Varga, J. Pipek
We discuss some properties of the generalized entropies, called Renyi entropies and their application to the case of continuous distributions. In particular it is shown that these…