Band structure in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">Eu</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn><mml:mn>4</mml:mn><mml:mn>7</mml:mn><mml:mo>,</mml:mo><mml:mn>1</mml:mn><mml:mn>4</mml:mn><mml:mn>9</mml:mn><mml:mo>,</mml:mo><mml:mn>1</mml:mn><mml:mn>5</mml:mn><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>observed via (

Fleissner, J.G.; Funk, E.G.; Venezia, F.P.; Mihelich, J.W.

doi:10.1103/physrevc.16.227

Cited by 27 publications

(5 citation statements)

References 19 publications

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“…13,14]. We have now investigated 15~ through the tS2Sm(p, 3n) reaction and have identified an 8 + isomer which we attribute to the same =h~i/zVfT/2 configuration.…”

Section: Introductionmentioning

confidence: 95%

A 45 ns 8+ isomer in the doubly odd150Eu nucleus

Soramel¹,

Julin²,

Styczeń³

et al. 1983

Z Physik A

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In the doubly odd 63 150 Eu87 nucleus a 45 ns 8+ isomer at 589 keV excitation has been identified through (p, 3n) in beam ande – measurements. The low lying negative parity levels populated in its decay show great similarity to analogous states in the lighter odd-odd Eu neighbours suggesting a spherical shape for150Eu. A spherical shape is also proposed for the isomer which is assigned as (h 11/2 vf 7 2/–3 )8+ state analogous to the 9+ isomers known in148Eu and146Eu. The spin change is attributed to the crossing of the half-filledf 7/2 neutron shell atN=86

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“…13,14]. We have now investigated 15~ through the tS2Sm(p, 3n) reaction and have identified an 8 + isomer which we attribute to the same =h~i/zVfT/2 configuration.…”

Section: Introductionmentioning

confidence: 95%

A 45 ns 8+ isomer in the doubly odd150Eu nucleus

Soramel¹,

Julin²,

Styczeń³

et al. 1983

Z Physik A

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“…The 21/2 and 23/2 three-particle configurations in 147Eu are taken from [45]. Input data for suitable calculations of other fourparticle states are insufficient, but the relative level spacings of these states should be similar to those in the 15~ isotone [46] which has n 9 proton 0+-hole pair and therefore a significantly lower 10 + energy (Fig.…”

Section: V2 Two-proton Two-neutron Statesmentioning

confidence: 99%

Shell model and octupole states in148Gd from in-beam experiments

Piiparinen

Kleinheinz

Lunardi

et al. 1990

Z. Physik A - Atomic Nuclei

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Through (alpha, 4n) and (tau, 3n) reactions the high-spin states in the two-neutron nucleus148Gd were populated up toI pgr=21– at 7.2 MeV, including numerous states above the yrast line. The148Gd energy spectrum is interpreted in terms of the spherical shell model. Identification of the (ngrf 7/2 i 1 3/2)10– state gives the ngri 13/2 single particle energy free of octupole admixtures as 2.1(1) MeV. Eight high-spin states between 1.2 and 3.7 MeV were identified as the couplings of the two valence-particles to the146Gd octupole phonon, and three above-lying levels are assigned as double-octupole excitations including a 12+ state which decays by anE3-E3 stretched cascade. All these octupole levels can be quantitatively predicted from the one-particle x phonon spectrum of147Gd. The high-spin states above 3 MeV are four-quasiparticle excitations ofpgr +1 pgr –1 ngr 2 andpgr 2 ngr 2 type and their energies are in good accord with shell model estimates

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“…The level structure of 147Eu has been studied by v-ray spectroscopy techniques with K-capture decay of 147Gd [23][24][25], and by in-beam spectroscopy with the (p, x n) [26,27] and (HI, xn) [28] reactions. The early experiments established J~= 5/2 +, 7/2 +, and 11/2-, respectively, for the ground and first two excited states.…”

Section: Discussionmentioning

confidence: 99%