228 citations · 1.3k across the 31 of their papers we have counts for
Showing 2007 · cond-mat.mes-hallShow all
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cond-mat.mes-hall2007★ 78 cited
Renormalization group approach to 2D Coulomb interacting Dirac fermions with random gauge potential
Oskar Vafek, Matthew J. Case
We argue that massless Dirac particles in two spatial dimensions with Coulomb repulsion and quenched random gauge field are described by a manifold of fixed points which can…
cond-mat.mes-hall2007★ 228 cited
Coulomb interaction, ripples, and the minimal conductivity of graphene
Igor F. Herbut, Vladimir Juricic, Oskar Vafek
We argue that the unscreened Coulomb interaction in graphene provides a positive, universal, and logarithmic correction to scaling of zero-temperature conductivity with frequency.…
cond-mat.mes-hall2007★ 86 cited
Anomalous thermodynamics of Coulomb interacting massless Dirac fermions in two spatial dimensions
Oskar Vafek
It is argued that the specific heat of massless Dirac fermions in 2 spatial dimensions interacting with 1/r Coulomb interactions is suppressed logarithmically relative to its n…