19 citations · 26 across the 2 of their papers we have counts for
2 papers
cond-mat.soft2005★ 7 cited
Induced Charge-Density Oscillations at Metal Surfaces
V. M. Silkin, I. A. Nechaev, E. V. Chulkov +1
Induced charge-density (ICD) oscillations at the Cu(111) surface caused by an external impurity are studied within linear response theory. The calculation takes into account such p…
cond-mat.other2004★ 19 cited
Variational solution of the T-matrix integral equation
I. A. Nechaev, E. V. Chulkov
We present a variational solution of the T-matrix integral equation within a local approximation. This solution provides a simple form for the T matrix similar to Hubbard models bu…