257 citations · 1.1k across the 71 of their papers we have counts for
Showing 2001 · cond-mat.str-elShow all
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cond-mat.str-el2001★ 10 cited
Functional Callan-Symanzik Equation for the Coulomb Gas
Sebastiao Correia, Janos Polonyi, Jean Richert
A non-perturbative scheme, based on the functional generalization of the Callan-Symanzik equation is developed to treat the Coulomb interaction in an electron gas. The one-particle…
cond-mat.str-el2001★ 61 cited
Effective action and density functional theory
J. Polonyi, K. Sailer
The effective action for the charge density and the photon field is proposed as a generalization of the density functional. A simple definition is given for the density functional,…