34 citations · 269 across the 32 of their papers we have counts for
5 papers · 1 filter
The Spin Mass of an Electron Liquid
Z. Qian, G. Vignale, D. C. Marinescu
We show that in order to calculate correctly the {\it spin current} carried by a quasiparticle in an electron liquid one must use an effective "spin mass" , that is larger tha…
Hartree-Fock energy of a density wave in a spin polarized two-dimensional electron gas
Juana Moreno, D. C. Marinescu
We calculate the Hartree-Fock energy of a density-wave in a spin polarized two-dimensional electron gas using a short-range repulsive interaction. We find that the stable ground st…
Local field factors in a polarized two-dimensional electron gas
Juana Moreno, D. C. Marinescu
We derive approximate expressions for the static local field factors of a spin polarized two-dimensional electron gas which smoothly interpolate between their small- and large-wave…
Pair distribution function in a two-dimensional electron gas
Juana Moreno, D. C. Marinescu
We calculate the pair distribution function, , in a two-dimensional electron gas and derive a simple analytical expression for its value at the origin as a function of .…
Effective electron-electron interaction in a two dimensional paramagnetic system
Juana Moreno, D. C. Marinescu
We analyze the effective electron-electron interaction in a two dimensional polarized paramagnetic system. The spin degree of freedom, s, is manifestly present in the expressions o…