144 citations · 469 across the 24 of their papers we have counts for
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Possible Reentrance of the Fractional Quantum Hall Effect in the Lowest Landau Level
M. O. Goerbig, P. Lederer, C. Morais Smith
In the framework of a recently developed model of interacting composite fermions, we calculate the energy of different solid and Laughlin-type liquid phases of spin-polarized compo…
On the self-similarity in quantum Hall systems
M. O. Goerbig, P. Lederer, C. Morais Smith
The Hall-resistance curve of a two-dimensional electron system in the presence of a strong perpendicular magnetic field is an example of self-similarity. It reveals plateaus at low…
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…
Tomonaga-Luttinger liquid with reservoirs in a multi-terminal geometry
K-V Pham, F. Piechon, K-I Imura +1
We propose a formalism which uses boundary conditions imposed on the Luttinger liquid (LL) to describe the transport properties of a LL coupled to reservoirs. The various boundary…
Conductance of one-dimensional quantum wires
K. -I. Imura, K. -V. Pham, P. Lederer +1
We discuss the conductance of quantum wires (QW) in terms of the Tomonaga-Luttinger liquid (TLL) theory. We use explicitly the charge fractionalization scheme which results from th…
Quantum Hall Transitions in Field Induced Spin Density Wave Systems
Pascal Lederer, Baruch Horovitz
Field Induced Spin Density Wave (FISDW) systems exhibit coexistence phases between well defined quantum Hall plateau phases with even integers 2N and 2N'. We show that a disordered…