Mean field approximation Contact interaction 4 Electron gas 4 Equations of motion 4 Fermions 4 Inhomogeneous system 4 Local density approximation 4 Particle currents 4 Particle densities 4 Scattering length 4 Thomas-Fermi approximation 4 Trapped fermi gas 4 Anderson models 2 Iron 2 Iron phthalocyanines 2 Kondo temperatures 2 Molecules 2 Orbits 2 Scanning tunneling microscopy 2 Scanning tunneling spectroscopy 2 Strong interference 2 Theoretical study 2 Three channel 2