1985
DOI: 10.1088/0031-8949/31/1/006
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Shell Model Description of theN= 50 Isotones Between88Sr and100Sn

Abstract: A model consisting of protons filling the shells lg,,, and 2p,,, is leastsquares fitted to 63 low-lying energy levels in N = 50 isotones from 89Y to 96Pd. The single-particle energies and two-particle interaction matrix elements are treated as free parameters. A root-mean-square deviation of 64 keV is obtained for the levels included in the fit. Binding energies and excitation spectra for all the N = 50 nuclei between "Sr and '"Sn are calculated with the resulting effective interaction.

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Cited by 87 publications
(50 citation statements)
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“…[66] with respect to the 78 Ni core and from the neutron single-hole energies of the 1p 1/2 , 0g 9/2 orbits [67]. The transformation of these single-particle energies to those relative to the 66 Ni core [68] has been performed on the and effective charges of e π = 1.72e, e ν = 1.44e [69], respectively, have been applied.…”
Section: A Shell-model Calculationsmentioning
confidence: 99%
See 1 more Smart Citation
“…[66] with respect to the 78 Ni core and from the neutron single-hole energies of the 1p 1/2 , 0g 9/2 orbits [67]. The transformation of these single-particle energies to those relative to the 66 Ni core [68] has been performed on the and effective charges of e π = 1.72e, e ν = 1.44e [69], respectively, have been applied.…”
Section: A Shell-model Calculationsmentioning
confidence: 99%
“…High-spin states in 83 Rb, the even-N isotope between the two odd-odd nuclei 82 Rb and 84 Rb, had previously been studied via the reactions 81 Br(α,2n), 70 Zn( 16 O,p2n), 74 Ge( 12 C,p2n), 80 Se( 6 Li,3n) [34], 68 Zn( 18 O,p2n), and 59 Co( 28 Si,2p) [35]. In the course of the present work we learned about a study of 83 Rb using the 76 Ge( 11 B,4n) reaction [36].…”
Section: Introductionmentioning
confidence: 99%
“…Isomers decaying by γ -ray transitions with half-lives T 1/2 on the order of μs preserve the excited states for γ -ray spectroscopy in fragmentation and in-flight separation experiments. In addition to accessing the structure of nuclei below the isomers, properties of electromagnetic transitions can be used to determine experimental transition strengths B(σ ; J π i → J π f ) for given multipolarities σ through which shell-model (SM) calculations [23][24][25][26][27][28][29][30][31][32] in the vicinity of 100 Sn can be scrutinized.…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, l~176 is the last selfconjugate magic nucleus, where protons and neutrons in identical orbits and spin-orbit partners like gg/z--g7/2 come close to the Fermi surface. Thus it has become a challenge for nuclear structure experiments and theory to study the shell model structure 1-1-4], the residual interaction [5][6][7][8] and spin polarisation phenomena [-9, 10] as close as possible to Z=N=50. Recently, the three proton hole 0r -3) nucleus 9TAg was studied for the first time in beam [11].…”
Section: Introductionmentioning
confidence: 99%