INVESTIGADORES
BOSYK Gustavo Martin
artículos
Título:
Comment on "Improved bounds on entropic uncertainty relations"
Autor/es:
BOSYK, GUSTAVO MARTÍN; PORTESI, MARIELA; PLASTINO, ANGEL; ZOZOR, STEEVE
Revista:
PHYSICAL REVIEW A - ATOMIC, MOLECULAR AND OPTICAL PHYSICS
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2011 vol. 84 p. 561011 - 561014
ISSN:
1050-2947
Resumen:
We provide an analytical proof of the entropic uncertainty relations presented by J. I. de Vicente and J. Sánchez-Ruiz [Phys. Rev. A 77, 042110 (2008)] and also show that the replacement of Eq. (27) by Eq. (29) in that reference introduces solutions that do not take fully into account the constraints of the problem, which in turn lead to some mistakes in their treatment.