8 citations · 28 across the 6 of their papers we have counts for
6 papers
Inertial spin alignment in a circular magnetic nanotube
G. Bergmann, R. S. Thompson, J. G. Lu
In Co-nanotubes with a curling magnetization, the orbital motion of the conduction electrons interacts with their spin. We predict that the (absolute) value of the magnetic energy…
Friedel Oscillation about a Friedel-Anderson Impurity
Yaqi Tao, Gerd Bergmann
The Friedel oscillations in the vicinity of a Friedel-Anderson (FA) impurity are investigated numerically. For an FA impurity in the local moment limit the normalized amplitude A(ξ…
Numerical Calculation of the Fidelity for the Kondo and the Friedel-Anderson Impurities
Gerd Bergmann, Richard S. Thompson
The fidelities of the Kondo and the Friedel-Anderson (FA) impurities are calculated numerically. The ground states of both systems are calculated with the FAIR (Friedel artificiall…
Oscillations of the magnetic polarization in a Kondo impurity at finite magnetic fields
Gerd Bergmann
The electronic properties of a Kondo impurity are investigated in a magnetic field using linear response theory. The distribution of electrical charge and magnetic polarization are…
Nickel on Lead, Magnetically Dead or Alive?
Go Tateishi, Gerd Bergmann
Two atomic layers of Ni condensed onto Pb films behave, according to anomalous Hall effect measurements, as magnetic dead layers. However, the Ni lowers the superconducting T_{c} o…
Measurement of the Geometrical Decay of the Spin Hall Effect in Fe(CsAu) Multi Layers
F. Song, H. Beckmann, G. Bergmann
The anomalous Hall effect of Fe(CsAu) is investigated. Electrons with spin up and down experience a different degree of specular reflection at the FeCs interface. This yields a dif…