83 citations · 219 across the 9 of their papers we have counts for
5 papers · 1 filter
Competition between quantum-liquid and electron-solid phases in intermediate Landau levels
M. O. Goerbig, P. Lederer, C. Morais Smith
On the basis of energy calculations we investigate the competition between quantum-liquid and electron-solid phases in the Landau levels n=1,2, and 3 as a function of their partial…
Second Generation of Composite Fermions in the Hamiltonian Theory
M. O. Goerbig, P. Lederer, C. Morais Smith
In the framework of a recently developed model of interacting composite fermions restricted to a single level, we calculate the activation gaps of a second generation of spin-polar…
Microscopic Theory of the Reentrant IQHE in the First and Second Excited LLs
M. O. Goerbig, P. Lederer, C. Morais Smith
We present a microscopic theory for the recently observed reentrant integral quantum Hall effect in the n=1 and n=2 Landau levels. Our energy investigations indicate an alternating…
Charge Inhomogeneities in Strongly Correlated Systems
A. H. Castro Neto, C. Morais Smith
We review the problem of stripe states in strongly correlated systems,and some of the theoretical, numerical and experimental methods used in the last few years to understand these…
Scaling Approach to the Phase Diagram of Quantum Hall Systems
M. O. Goerbig, C. Morais Smith
We present a simple classification of the different liquid and solid phases of quantum Hall systems in the limit where the Coulomb interaction between the electrons is significant,…