Coulomb Energy Density Functionals for Nuclear Systems: Recent Studies of Coulomb Exchange and Correlation Functionals
Department of Physics, Graduate School of Science, The University of Tokyo,
2 RIKEN Nishina Center, Wako 351-0198, Japan
3 Dipartimento di Fisica, Università degli Studi di Milano, Via Celoria 16, 20133 Milano, Italy
4 INFN, Sezione di Milano, Via Celoria 16, 20133 Milano Italy
* e-mail: email@example.com
Published online: 4 December 2019
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.
© The Authors, published by EDP Sciences, 2019
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