Reference : Skyrme density functional description of the double magic 78Ni nucleus
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/224725
Skyrme density functional description of the double magic 78Ni nucleus
English
[en] Skyrme density functional description of the double magic ${78}^$Ni nucleus
Brink, D. M. [University of Oxford > >]
Stancu, Floarea mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO) >]
6-Jun-2018
Physical Review. C, Nuclear Physics
American Physical Society
97
064304(6pp)
Yes (verified by ORBi)
International
0556-2813
1089-490X
College Park
MD
[en] Skyrme Hartree-Fock, single particle energies, double magic nucleus 78 Ni
[en] We calculate the single particle spectrum of the double magic nucleus $^{78}$Ni
in a Hartree-Fock approach using the Skyrme density-dependent effective interaction
containing central, spin-orbit and tensor parts.
We show that the tensor part has an important effect
on the spin-orbit splitting of the proton $1f$ orbit which may explain the survival of magicity
so far from the stability valley. We confirm the inversion of the $1f5/2$ and $2p3/2$
levels at the neutron number 48 in the Ni isotopic chain expected from
previous Monte Carlo shell model calculations and supported by experimental observation.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/224725
10.1103/PhysRevC.97.064304
http://arXiv:1803.11476][nucl-th]

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