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7 papers · 2 filters
Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
M. A. Solís-Prosser, A. Arias, J. J. M. Varga +4
Spatial qudits are D-dimensional () quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-…
General entropy-like uncertainty relations in finite dimensions
S. Zozor, G. M. Bosyk, M. Portesi
We revisit entropic formulations of the uncertainty principle for an arbitrary pair of positive operator-valued measures (POVM) and , acting on finite dimensional Hilbert sp…
A geometric formulation of uncertainty principle
G. M. Bosyk, T. M. Osán, P. W. Lamberti +1
A geometric approach to formulate the uncertainty principle between quantum observables acting on an -dimensional Hilbert space is proposed. We consider the fidelity between a d…
Generalized conditional entropy in bipartite quantum systems
N. Gigena, R. Rossignoli
We analyze, for a general concave entropic form, the associated conditional entropy of a quantum system A+B, obtained as a result of a local measurement on one of the systems (B).…
On a generalized entropic uncertainty relation in the case of the qubit
Steeve Zozor, Gustavo Martín Bosyk, Mariela Portesi
We revisit generalized entropic formulations of the uncertainty principle for an arbitrary pair of quantum observables in two-dimensional Hilbert space. Rényi entropy is used as un…
Quantum Logical Structures For Identical Particles
Federico Holik, Decio Krause, Ignacio Gómez
In this work we discuss logical structures related to indistinguishable particles. Most of the framework used to develop these structures was presented in [17, 28] and in [20, 14,…