453 citations · 1.4k across the 46 of their papers we have counts for
46 papers
Flat-band quantum communication induced by disorder
G. M. A. Almeida, R. F. Dutra, A. M. C. Souza +2
We show that a qubit transfer protocol can be realized through a flat band hosted by a disordered spin-1/2 diamond chain. In the absence of disorder, the transmission becomes…
Non-Rayleigh signal of interacting quantum particles
M. F. V. Oliveira, F. A. B. F. de Moura, A. M. C. Souza +2
The dynamics of two interacting quantum particles on a weakly disordered chain is investigated. Spatial quantum interference between them is characterized through the statistics of…
Metallic-insulator phase transitions in the extended Harper model
João Chakrian, Marcelo L. Lyra, Jonas R. F. Lima
In this work we investigate the transport properties of non-relativistic quantum particles on incommensurate multilayered structures with the thicknesses of the layers follow…
Dissipative Symmetry-Protected Topological Order
Luan M. Veríssimo, Marcelo L. Lyra, Roman Orus
In this work, we investigate the interplay between dissipation and symmetry-protected topological order. We considered the one-dimensional spin-1 Affleck-Kennedy-Lieb-Tasaki model…
Rogue waves in quantum lattices with correlated disorder
A. R. C. Buarque, W. S. Dias, G. M. A. Almeida +2
We investigate the outbreak of anomalous quantum wavefunction amplitudes in a one-dimensional tight-binding lattice featuring correlated diagonal disorder. Such rogue-wave-like beh…
Rogue waves in discrete-time quantum walks
A. R. C. Buarque, W. S. Dias, F. A. B. F. de Moura +2
Rogue waves are rapid and unpredictable events of exceptional amplitude reported in various fields, such as oceanography and optics, with much of the interest being targeted toward…