100 citations · 421 across the 30 of their papers we have counts for
30 papers
Turbulence Hierarchy and Multifractality in the Integer Quantum Hall Transition
Anderson L. R. Barbosa, Tiago H. V. de Lima, Ivan R. R. Gonzalez +3
We offer a new perspective to the problem of characterizing mesoscopic fluctuations in the inter-plateau region of the integer quantum Hall transition. We found that longitudinal a…
Multifractal Magnetoconductance Fluctuations in Mesoscopic Systems
N. L. Pessoa, A. L. R. Barbosa, G. L. Vasconcelos +1
We perform a multifractal detrended fluctuation analysis of the magnetoconductance data of two standard types of mesoscopic systems: a disordered nanowire and a ballistic chaotic b…
Bubble dynamics in a Hele-Shaw channel and velocity selection without surface tension
Giovani L. Vasconcelos, Luan P. Cordeiro, Arthur A. Brum +1
Inviscid bubble dynamics in a viscous fluid, moving with velocity far from the bubble, is considered. The Cauchy problem of recovering the bubble evolution from its initial sha…
Turbulence Hierarchy in a Random Fibre Laser
Iván R. Roa González, Bismarck C. Lima, Pablo I. R. Pincheira +7
Turbulence is a challenging feature common to a wide range of complex phenomena. Random fibre lasers are a special class of lasers in which the feedback arises from multiple scatte…
Vortex motion around a circular cylinder above a plane
G. L. Vasconcelos, M. Moura
The study of vortex flows around solid obstacles is of considerable interest from both a theoretical and practical perspective. One geometry that has attracted renewed attention re…
Multiple bubble dynamics and velocity selection in Laplacian growth without surface tension
Mark Mineev-Weinstein, Giovani L. Vasconcelos
A new selection phenomenon in nonlinear interface dynamics is predicted. A generic class of exact regular unsteady multi-bubble solutions in a Hele-Shaw cell is presented. These so…