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Skyrme pseudo-potential-based EDF parametrisation for spuriousity-free MR-EDF calculations

Abstract : First exploratory steps towards a pseudo-potential-based Skyrme energy density functional for spuriousity-free multi-reference calculations are presented. A qualitatively acceptable fit can be accomplished by adding simple three- and four-body contact terms to the standard central plus spin-orbit two-body terms. To achieve quantitative predictive power, higher-order terms, e.g.\ velocity-dependent three-body terms, will be required.
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http://hal.in2p3.fr/in2p3-00750292
Contributor : Dominique Girod <>
Submitted on : Friday, November 9, 2012 - 2:01:09 PM
Last modification on : Thursday, December 3, 2020 - 9:40:03 PM

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J. Sadoudi, M. Bender, K. Bennaceur, D. Davesne, R. Jodon, et al.. Skyrme pseudo-potential-based EDF parametrisation for spuriousity-free MR-EDF calculations. XIX Nuclear Physics Workshop "Marie & Pierre Curie", 2012, Kazimierz Dolny, Poland. pp.014013, ⟨10.1088/0031-8949/2013/T154/014013⟩. ⟨in2p3-00750292⟩

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