167 citations · 741 across the 34 of their papers we have counts for
5 papers · 1 filter
Scale invariance and related properties of q-Gaussian systems
C. Vignat, A. Plastino
We advance scale-invariance arguments for systems that are governed (or approximated) by a Gaussian distribution, i.e., a power law distribution with exponent $Q=1/(1-q); q \in…
Power-law random walks
C. Vignat, A. Plastino
We present some new results about the distribution of a random walk whose independent steps follow a Gaussian distribution with exponent . In t…
On the distribution of entanglement changes produced by unitary operations
J. Batle, A. R. Plastino, M. Casas +1
We consider the change of entanglement of formation produced by a unitary transformation acting on a general (pure or mixed) state describing a system of two qubits. We st…
Elliptical invariance of distributions of the power type: the stability and extensivity issues
C. Vignat, A. Plastino
In this paper we delve into some important properties of probability distributions of the power type in order to provide some answers to questions recently raised in the literature…
Information theory based relations between thermodynamic's 1st. and 2nd. laws
E. M. F. Curado, A. Plastino
We focus attention on some particular thermodynamic relations (PTR). Using information theory concepts we show that, for a reversible process, microscopic considerations related to…