81 citations · 81 across the 1 of their papers we have counts for
3 papers
math.PR2007★ 81 cited
Some extensions of the uncertainty principle
Steeve Zozor, Mariela Portesi, Christophe Vignat
We study the formulation of the uncertainty principle in quantum mechanics in terms of entropic inequalities, extending results recently derived by Bialynicki-Birula [1] and Zozor…
cond-mat.stat-mech2005
Geometrical aspects of a generalized statistical mechanics
M. Portesi, F. Pennini, A. Plastino
We discuss here the use of generalized forms of entropy, taken as information measures, to characterize phase transitions and critical behavior in thermodynamic systems. Our study…
cond-mat.stat-mech2005
Information measures based on Tsallis' entropy and geometric considerations for thermodynamic systems
M. Portesi, A. Plastino, F. Pennini
An analysis of the thermodynamic behavior of quantum systems can be performed from a geometrical perspective investigating the structure of the state space. We have developed such…