Level structure of the 89-neutron nucleus 153Gd

Alikov, B.A.; Kholbaev, I.; Lizurej, H.I.; Tsoy, E.G.; Wawryszczuk, J.

doi:10.1016/0375-9474(82)90082-3

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Cited by 6 publications

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“…In the literature one finds two levels near this energy. The first, at 1118.48 keV, measured by Alikov et al [37] following electron capture on 153 Tb, has nine γ-ray decays and was assigned 3 2 + . The second, at 1118.34 keV, has four associated γ-ray decays and is assigned either following the (n,γ) reaction by Spits et al [38].…”

Section: B Results Inmentioning

confidence: 99%

Spectroscopy ofGd153andGd157using the
Ross
¹
,
Hughes
²
,
Allmond
³

et al. 2014
Phys. Rev. C

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Low-spin single quasi-neutron levels in 153 Gd and 157 Gd have been studied following the 154 Gd (p,d-γ) 153 Gd and 158 Gd(p,d-γ) 157 Gd reactions. A combined Si-telescope and HPGe array was utilized, allowing d-γ and d-γ-γ coincidence measurements. Almost all of the established lowexcitation energy, low-spin structures were confirmed in both 153 Gd and 157 Gd. Several new levels and numerous new γ rays are observed in both nuclei, particularly for Ex ≥ 1 MeV. Residual effects of a neutron sub-shell closure at N = 64 are observed in the form of a large excitation energy gap in the single quasi-neutron level schemes.

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Section: B Results Inmentioning

confidence: 99%