123 citations · 409 across the 13 of their papers we have counts for
6 papers · 1 filter
Fractional statistics and duality: strong tunneling behavior of edge states of quantum Hall liquids in the Jain sequence
Claudio Chamon, Eduardo Fradkin, Ana Lopez
While the values for the fractional charge and fractional statistics coincide for fractional Hall (FQH) states in the Laughlin sequence, they do not for more general FQH states, su…
Fermion Chern Simons Theory of Hierarchical Fractional Quantum Hall States
Ana Lopez, Eduardo Fradkin
We present an effective Chern-Simons theory for the bulk fully polarized fractional quantum Hall (FQH) hierarchical states constructed as daughters of general states of the Jain se…
Effective field theory for the bulk and edge states of quantum Hall states in unpolarized single layer and bilayer systems
Ana Lopez, Eduardo Fradkin
We present an effective theory for the bulk Fractional Quantum Hall states in spin-polarized bilayer and spin-1/2 single layer two-dimensional electron gases (2DEG) in high magneti…
Universal structure of the edge states of the fractional quantum Hall states
Ana Lopez, Eduardo Fradkin
We present an effective theory for the bulk fractional quantum Hall states on the Jain sequences on closed surfaces and show that it has a universal form whose structure does not c…
Fermionic Chern-Simons Field Theory for the Fractional Hall Effect
Ana Lopez, Eduardo Fradkin
We review the fermionic Chern-Simons field theory for the Fractional Quantum Hall Effect (FQHE). We show that in this field theoretic approach to the problem of interacting electro…
Interacting electrons on a half line coupled to impurities
Ana Lopez, Manuel Fuentes, Eduardo Fradkin
We generalize the bosonization methods for systems in the half line that we discussed elsewhere, to study the effects of interactions on electronic systems coupled to impurities. W…