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dc.contributor.authorRYSSENS, W.
dc.contributor.authorHELLEMANS, V.
hal.structure.identifierCentre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
dc.contributor.authorBENDER, M.
dc.contributor.authorHEENEN, P.
dc.date.issued2015-02-02
dc.identifier.issn0010-4655
dc.description.abstractEnWe describe a new version of the Ev8 code that solves the nuclear Skyrme–Hartree–Fock+BCS problem using a 3-dimensional cartesian mesh. Several new features have been implemented with respect to the earlier version published in 2005. In particular, the numerical accuracy has been improved for a given mesh size by (i) implementing a new solver to determine the Coulomb potential for protons, and (ii) implementing a more precise method to calculate the derivatives on a mesh that had already been implemented earlier in our beyond-mean-field codes. The code has been made very flexible to enable the use of a large variety of Skyrme energy density functionals that have been introduced in the last years. Finally, the treatment of the constraints that can be introduced in the mean-field equations has been improved. The code Ev8 is today the tool of choice to study the variation of the energy of a nucleus from its ground state to very elongated or triaxial deformations with a well-controlled accuracy.
dc.language.isoen
dc.publisherElsevier
dc.title.enSolution of the Skyrme–HF+BCS equation on a 3D mesh, II: A new version of the Ev8 code
dc.typeArticle de revue
dc.identifier.doi10.1016/j.cpc.2014.10.001
dc.subject.halPhysique [physics]/Physique Nucléaire Théorique [nucl-th]
bordeaux.journalComputer Physics Communications
bordeaux.page175-194
bordeaux.volume187
bordeaux.peerReviewedoui
hal.identifierin2p3-01285809
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-01285809v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Computer%20Physics%20Communications&rft.date=2015-02-02&rft.volume=187&rft.spage=175-194&rft.epage=175-194&rft.eissn=0010-4655&rft.issn=0010-4655&rft.au=RYSSENS,%20W.&HELLEMANS,%20V.&BENDER,%20M.&HEENEN,%20P.&rft.genre=article


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