Regularization of Multi-Reference Energy Density Functional Calculations
Abstract
We report the first application of a recently proposed regularization procedure for multi-reference energy density functionals, which removes spurious divergent or non-continuous contributions to the binding energy, to a general configuration mixing. As an example, we present a calculation that corresponds to the particle-number and angular momentum projection of axially symmetric time-reversal invariant quasiparticle vacua of different quadrupole deformation for the nucleus O18. The SIII parameterization of the Skyrme energy functional is used.
Keywords
Cite
@article{arxiv.1011.4047,
title = {Regularization of Multi-Reference Energy Density Functional Calculations},
author = {M. Bender and T. Duguet and P. -H. Heenen and D. Lacroix},
journal= {arXiv preprint arXiv:1011.4047},
year = {2013}
}
Comments
To be included in the proceedings of the 17th Nuclear Physics Workshop "Maria and Pierre Curie" on "Symmetry and symmetry breaking in nuclear physics", held at Kazimierz Dolny, Poland, September 22-26, 2010