The Tensor Part of the Skyrme Energy Density Functional
BENDER, M.
Département de Physique Nucléaire (ex SPhN) [DPHN]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Département de Physique Nucléaire (ex SPhN) [DPHN]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
BENNACEUR, K.
Institut de Physique Nucléaire de Lyon [IPNL]
Département de Physique Nucléaire (ex SPhN) [DPHN]
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Institut de Physique Nucléaire de Lyon [IPNL]
Département de Physique Nucléaire (ex SPhN) [DPHN]
BENDER, M.
Département de Physique Nucléaire (ex SPhN) [DPHN]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
Département de Physique Nucléaire (ex SPhN) [DPHN]
Centre d'Etudes Nucléaires de Bordeaux Gradignan [CENBG]
BENNACEUR, K.
Institut de Physique Nucléaire de Lyon [IPNL]
Département de Physique Nucléaire (ex SPhN) [DPHN]
< Reduce
Institut de Physique Nucléaire de Lyon [IPNL]
Département de Physique Nucléaire (ex SPhN) [DPHN]
Language
en
Communication dans un congrès
This item was published in
2007-06-03, Tokyo.
English Abstract
We systematically study the effect of the J^2 tensor terms in the Skyrme energy functional on properties of spherical nuclei. We build a set of 36 parameterizations covering a wide range of the corresponding parameter ...Read more >
We systematically study the effect of the J^2 tensor terms in the Skyrme energy functional on properties of spherical nuclei. We build a set of 36 parameterizations covering a wide range of the corresponding parameter space. We analyze the impact of the tensor terms on the evolution of single-particle-level splittings along chains of semi-magic nuclei in spherical calculations. We find that positive values of the coupling constants of proton-neutron and like-particle tensor terms allow for a qualitative description of the evolution of neutron and proton single-particle level splittings in chains of Ca, Ni and Sn isotopes.Read less <
English Keywords
Nuclear energy density functional
tensor interaction
single-particle energies
Origin
Hal imported