On the electron-polaron--electron-polaron scattering and Landau levels in pristine graphene-like quantum electrodynamics

W. B. De Lima, O. M. Del Cima, E. S. Miranda

The parity-preserving $U(1)\times U(1)$ massless QED${}_3$ is proposed as a pristine graphene-like planar quantum electrodynamics model. The spectrum content, the degrees of freedom,…