Hartree-Fock ground state of the composite fermion metal
arXiv:cond-mat/9506018 · doi:10.1142/S0217984995000851
Abstract
Within the Hartree-Fock approximation the ground state of the composite fermion metal is found. We observe that the single-particle energy spectrum is dominated by the logarithmic interaction exchange term which leads to an infinite jump of the single-particle energy at the Fermi momentum. It is shown that the Hartree-Fock result brings no corrections to the RPA Fermi velocity.
arXiv comment8 pages (Latex), to appear in Mod.Phys.Lett. B