Author:
Naito Tomoya,Akashi Ryosuke,Colò Gianluca,Liang Haozhao,Roca-Maza Xavier
Abstract
The Coulomb exchange and correlation energy density functionals for electron systems are applied to nuclearsystems. It is found that the exchange functionals in the generalized gradient approximation provide agreements with the exact-Fock energy with one adjustable parameter within a few dozen keV accuracy, whereas the correlation functionals are not directly applicable to nuclear systems due to the existence of the nuclear force.