Towards a new Gogny force parameterization: Impact of the neutron matter equation of state |
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Authors: | F. Chappert M. GirodS. Hilaire |
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Affiliation: | Commissariat à l''Énergie Atomique, Centre DAM, Ile de France, Service de Physique Nucléaire, Bruyères-le-Châtel, 91297 Arpajon Cedex, France |
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Abstract: | A new parameterization of the effective nucleon–nucleon Gogny interaction is proposed. It reproduces the neutron matter equation of state much better than the commonly used D1S Gogny interaction and furthermore reduces the binding energies' drift for the major part of the isotopic chains. Other important nuclear properties related both to nuclear matter and finite nuclei are studied and shown to be of similar quality as with D1S. |
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Keywords: | 21.10.-k 21.30.-x 21.10.Dr 21.65.Mn |
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