90 citations · 208 across the 4 of their papers we have counts for
6 papers
Pedestrian index theorem a la Aharonov-Casher for bulk threshold modes in corrugated multilayer graphene
Janik Kailasvuori
Zero-modes, their topological degeneracy and relation to index theorems have attracted attention in the study of single- and bilayer graphene. For negligible scalar potentials, ind…
Boltzmann approach to the spin Hall effect revisited and electric field modified collision integrals
Janik Kailasvuori
The intrinsic contribution to the spin Hall effect in a 2DEG with non-magnetic impurities is studied in a quantum Boltzmann approach. It is shown that if the steady state response…
Degeneracy of non-abelian quantum Hall states on the torus: domain walls and conformal field theory
Eddy Ardonne, Emil J. Bergholtz, Janik Kailasvuori +1
We analyze the non-abelian Read-Rezayi quantum Hall states on the torus, where it is natural to employ a mapping of the many-body problem onto a one-dimensional lattice model. On t…
The Pfaffian quantum Hall state made simple--multiple vacua and domain walls on a thin torus
E. J. Bergholtz, J. Kailasvuori, E. Wikberg +2
We analyze the Moore-Read Pfaffian state on a thin torus. The known six-fold degeneracy is realized by two inequivalent crystalline states with a four- and two-fold degeneracy resp…
Solitons and Quasielectrons in the Quantum Hall Matrix Model
T. H. Hansson, J. Kailasvuori, A. Karlhede +1
We show how to incorporate fractionally charged quasielectrons in the finite quantum Hall matrix model.The quasielectrons emerge as combinations of BPS solitons and quasiholes in a…
Charge and Current in the Quantum Hall Matrix Model
T. H. Hansson, J. Kailasvuori, A. Karlhede
We extend the quantum Hall matrix model to include couplings to external electric and magnetic fields. The associated current suffers from matrix ordering ambiguities even at the c…