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arXiv · 1203.3925

On the application of symmetry breaking and its restoration to treat pairing correlation in finite nuclei

Guillaume Hupin·Denis Lacroix
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Abstract

An alternative approach to symmetry restoration within Energy Density Functional, the Symmetry-Conserving EDF is discussed. In this approach, the energy is directly written in terms of the degrees of freedom encoded in the one-, two-... body density matrices of the state having good quantum numbers. The SC-EDF framework is illustrated within Projection After and Before variation applied to particle number restoration.

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Guillaume Hupin, Denis Lacroix. 2012-03-18. On the application of symmetry breaking and its restoration to treat pairing correlation in finite nuclei. https://doi.org/10.1143/ptps.196.250

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