Published in:
Physical Review B 75,15 (2007) 153306;
Link to original published article:
http://dx.doi.org/10.1103/PhysRevB.75.153306
Abstract
We have obtained an analytic expression for the ring diagram contribution to the correlation energy of a two-dimensional electron liquid as a function of the uniform fractional spin polarization. Our results can be used to improve the interpolation formulas which represent the basic ingredient for the construction of modern spin-density functionals in two dimensions.
Keywords
Physics, Condensed Matter
Date of this Version
January 2007
COinS