Comment on "Density and Physical Current Density Functional Theory" by Xiao-Yin Pan and Viraht Sahni, Int. J. Quant. Chem. 110, 2833 (2010)

G. Vignale, C. A. Ullrich, Klaus Capelle

This comment criticizes the above paper by Xiao-Yin Pan and Viraht Sahni. It is shown that their formulation of "Physical Current Density Functional Theory" is, at best, a garbled…