Electron-electron attractive interaction in Maxwell-Chern-Simons QED3 at zero temperature
H. Belich, O. M. Del Cima, M. M. Ferreira, J. A. Helayel-Neto
Abstract
One discusses the issue of low-energy electron-electron bound states in the Maxwell-Chern-Simons model coupled to QED3 with spontaneous breaking of a local U(1)-symmetry. The scattering potential, in the non-relativistic limit, steaming from the electron-electron Moller scattering, mediated by the Maxwell-Chern-Simons-Proca gauge field and the Higgs scalar, might be attractive by fine-tuning properly the physical parameters of the model.
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