Paolo Cea, Leonardo Cosmai, Pietro Giudice, Alessandro Papa
Published 2011-09-29Version 1
We investigate planar Quantum ElectroDynamics (QED) with two degenerate staggered fermions in an external magnetic field on the lattice. Our preliminary results indicate that in external magnetic fields there is dynamical generation of mass for two-dimensional massless Dirac fermions in the weak coupling region. We comment on possible implications to the quantum Hall effect in graphene.
Comments: 7 pages, 1 figure, poster contribution to the XXIX International Symposium on Lattice Field Theory, LATTICE 2011
Journal: PoS (Lattice 2011) 307
Chiral Symmetry Breaking in Planar QED in External Magnetic Fields
Vector $K^{*}$ mesons in external magnetic field from SU(3) gluodynamics
Numerical simulation of graphene in external magnetic field
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