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arXiv · 1011.4047

Regularization of Multi-Reference Energy Density Functional Calculations

M. Bender·T. Duguet·P. -H. Heenen·D. Lacroix
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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.

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M. Bender, T. Duguet, P. -H. Heenen, D. Lacroix. 2010-11-17. Regularization of Multi-Reference Energy Density Functional Calculations. https://doi.org/10.1142/s0218301311017600

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