186 citations · 1.4k across the 99 of their papers we have counts for
4 papers · 2 filters
Endurance of quantum coherence due to particle indistinguishability in noisy quantum networks
Armando Perez-Leija, Diego Guzmán-Silva, Roberto de J. León-Montiel +5
Quantum coherence, the physical property underlying fundamental phenomena such as multi-particle interference and entanglement, has emerged as a valuable resource upon which modern…
Entropy fluctuations as a mixedness quantifier
Jorge A. Anaya-Contreras, Arturo Zúñiga-Segundo, Héctor M. Moya-Cessa
We propose a mixedness quantifier based on entropy fluctuations. It provides information about the degree of mixedness either for finite dimensional and infinite dimensional Hilber…
KvN mechanics approach to the time-dependent frequency harmonic oscillator
Irán Ramos-Prieto, Alejandro R. Urzúa-Pineda, Francisco Soto-Eguibar +1
Using the Ermakov-Lewis invariants appearing in KvN mechanics, the time-dependent frequency harmonic oscillator is studied. The analysis builds upon the operational dynamical model…
The von Neumann Entropy for Mixed States
Jorge A. Anaya-Contreras, Héctor M. Moya-Cessa, Arturo Zúñiga-Segundo
The Araki-Lieb inequality is commonly used to calculate the entropy of subsystems when they are initially in pure states as this forces the entropy of the two subsystems to be equa…