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Ab initio-driven nuclear energy density functional method

hal.structure.identifierCentre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT]
dc.contributor.authorDUGUET, T.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorBENDER, M.
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorEBRAN, J.-P.
dc.contributor.authorLESINSKI, T.
dc.contributor.authorSOMÀ, V.
dc.date.issued2015-12-23
dc.identifier.issn1286-0042
dc.description.abstractEnThis programmatic paper lays down the possibility to reconcile the necessity to resum many-body correlations into the energy kernel with the fact that safe multi-reference energy density functional (EDF) calculations cannot be achieved whenever the Pauli principle is not enforced, as is for example the case when many-body correlations are parametrized under the form of empirical density dependencies.Our proposal is to exploit a newly developed ab initio many-body formalism to guide the construction of safe, explicitly correlated and ystematically improvable parametrizations of the off-diagonal energy and norm kernels that lie at the heart of the nuclear EDF method. The many-body formalism of interest relies on the concepts of symmetry breaking and restoration that have made the fortune of the nuclear EDF method and is, as such, menable to this guidance. After elaborating on our proposal, we briefly outline the project we plan to execute in the years to come.
dc.language.isoen
dc.publisherEDP Sciences
dc.title.enAb initio-driven nuclear energy density functional method
dc.title.enA proposal for safe/correlated/improvable parametrizations of the off-diagonal EDF kernels
dc.typeArticle de revue
dc.identifier.doi10.1140/epja/i2015-15162-4
dc.subject.halPhysique [physics]/Physique Nucléaire Théorique [nucl-th]
dc.identifier.arxiv1502.03672
bordeaux.journalEuropean Physical Journal: Applied Physics
bordeaux.page162
bordeaux.peerReviewedoui
hal.identifierin2p3-01285591
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-01285591v1
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