17 citations · 44 across the 6 of their papers we have counts for
6 papers
Bath-induced correlations in an infinite-dimensional Hilbert space
Marco Nizama, Manuel O. Cáceres
Quantum correlations between two free spinless dissipative distinguishable particles (interacting with a thermal bath) are studied analytically using the quantum master equation an…
Quantum correlations and coherence between two particles interacting with a thermal bath
Marco Nizama, Manuel O. Cáceres
Quantum correlations and coherence generated between two free spinless particles in the lattice, interacting with a common quantum phonon bath, are studied. The reduced density mat…
Non-equilibrium transition from dissipative quantum walk to classical random walk
Marco Nizama, Manuel O. Cáceres
We have investigated the time-evolution of a free particle in interaction with a phonon thermal bath, using the tight-binding approach. A dissipative quantum walk can be defined an…
Quantum correlations in nanostructured two-impurity Kondo systems
Marco Nizama, Diego Frustaglia, Karen Hallberg
We study the ground-state entanglement properties of nanostructured Kondo systems consisting of a pair of impurity spins coupled to a background of confined electrons. The competit…
The quantum Levy walk
Manuel O. Cáceres, Marco Nizama
We introduce the quantum Levy walk to study transport and decoherence in a quantum random model. We have derived from second order perturbation theory the quantum master equation f…
Static and dynamical properties of elliptic quantum corrals
M. Nizama, K. Hallberg, J. d'Albuquerque e Castro
Due to their focalizing properties, elliptic quantum corrals present very interesting physical behaviors. In this work, we analyze static and dynamical properties of these systems.…