Quantum Field Theory of Graphene with Dynamical Partial Symmetry Breaking

• 作者: George Krylov Halina V. Grushevskaya
• 来源期刊: 现代物理(英文)
• 学科: 化学
• 关键词: GRAPHENE Asymmetric CHARGED Carriers Dirac-Hartree-Fock SELF-CONSISTENT Field Approximation
• 年，卷（期）: 2014,（10）
• 页码范围: 984-994
• 页数: 11页
• 分类号: O6

摘要

The quantum field theory approach has been proposed for the description of graphene electronic properties. It generalizes massless Dirac fermion model and is based on the Dirac-Hartree-Fock self-consistent field approximation and assumption on antiferromagnetic ordering of graphene lattice. The developed approach allows asymmetric charged carriers in single layer graphene with partially degenerated Dirac cones.