2014, Vol.17, No.1, pp.86-96
We introduce a Dirac-Hartree-Fock self-consistent field approximation for asymmetric charged carriers in monoatomic layer graphene with partially breaking symmetry of Dirac cone. It is based on an assumption on lattice anti-ferromagnetic ordering and generalizes a quantum field theory of graphene with massless pseudo-Dirac Hamiltonian. The proposed approach allows construction of the equation of motion for quasiparticles in graphene with a small but finite dynamic mass.
Key words: graphene, asymmetric charged carriers, Dirac-Hartree-Fock self-consistent field approximation
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