2 papers
cond-mat.dis-nn2005
Ferromagnetism of Weakly-Interacting Electrons in Disordered Systems
Xiao Yang, Chetan Nayak
It was realized two decades ago that the two-dimensional diffusive Fermi liquid phase is unstable against arbitrarily weak electron-electron interactions. Recently, using the nonli…
cond-mat.dis-nn2003
On the Ordering Instability of Weakly-Interacting Electrons in a Dirty Metal
Chetan Nayak, Xiao Yang
In a dirty metal, electron-electron interactions in the spin-triplet channel lead to singular corrections to a variety of physical quantities. We show that these singularities hera…