Browsing Artículos 2014 by Author "Bosyk, Gustavo Martín"
Now showing items 1-2 of 2
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Geometric approach to extend Landau-Pollak uncertainty relations for positive operator-valued measures
Bosyk, Gustavo Martín; Zozor, Steeve; Portesi, Mariela Adelina; Osán, Tristán Martín; Lamberti, Pedro Walter (2014)We provide a twofold extension of Landau-Pollak uncertainty relations for mixed quantum states and for positive operator-valued measures, by recourse to geometric considerations. The generalization is based on metrics ... -
Geometric formulation of the uncertainty principle
Bosyk, Gustavo Martín; Osán, Tristán Martín; Lamberti, Pedro Walter; Portesi, Mariela (2014)A geometric approach to formulate the uncertainty principle between quantum observables acting on an N-dimensional Hilbert space is proposed. We consider the fidelity between a density operator associated with a quantum ...