In-beam gamma-ray spectroscopy and shell-model description of 85,86Y isotopes

Rusu, C.; Ur, C. A.; Bucurescu, D.; Iordăchescu, A.; Mărginean, N.; Căta-Danil, G.; Căta-Danil, I.; Ionescu‐Bujor, M.; Ivaşcu, M.; Bazzacco, D.; Kroll, Thilo; Lenzi, S. M.; Lunardi, S.; Menegazzo, R.; Alvarez, C. Rossi; Angelis, G. de; Gadea, A.; Napoli, D. R.

doi:10.1016/j.nuclphysa.2008.11.012

Cited by 14 publications

(2 citation statements)

References 56 publications

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“…These levels are connected by I = 1 stretched magnetic transitions; no crossover E2 transition has been observed. Similar positive parity structures were also systematically observed in the neighboring 86 Y [22], 89 Y [10], and 90 Y [23] nuclei at around E X ∼ 7 MeV. As shown in Fig.…”

supporting

confidence: 83%

High-spin states in near-spherical88Y

Wang

Niu

et al. 2012

Phys. Rev. C

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High-spin states in doubly odd 88 Y have been investigated using the 82 Se( 11 B, 5n) reaction at beam energies of 48 and 52 MeV. On the basis of the γ -γ coincidence relationships, the level scheme of 88 Y has been extended up to an excitation energy of 9.5 MeV at spin 21h. About 20 new levels and 30 new transitions have been added into the level scheme, and spin-parity assignments have been made to most of the newly proposed levels. In order to better understand the nuclear structure of 88 Y, semiempirical shell-model calculations were carried out considering a valence space formed by the proton 1p 1/2 , 1p 3/2 , 0f 5/2 , 0g 9/2 and neutron 0g 9/2 orbitals.

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supporting

confidence: 83%

High-spin states in near-spherical88Y

Wang

Niu

et al. 2012

Phys. Rev. C

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“…In the mass region A ∼ 80, the first experimental evidence of MR was found in odd-odd nuclei 82 Rb and 84 Rb [14,15]. Afterwards, many MR bands were observed massively in isotopes of Rb [16][17][18][19][20], Kr [21][22][23][24], Br [25][26][27][28], Y [29,30], and Sr [31] based on the high-j g 9 2 proton holes (protons) and g 9 2 neutrons (neutron holes) as well as other low-j p and f orbitals. It should be noted that the low-lying single-particle states in 86 Sr have recently been investigated by Liu et al [32] with the same 9 Be+ 82 Se reaction.…”

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confidence: 99%

Candidate magnetic rotation sequence in⁸⁶Sr

Zheng

Liu

et al. 2015

J. Phys. G: Nucl. Part. Phys.

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High-spin states in 86Sr have been investigated by using in-beam γ ray spectroscopy with the 82Se(9Be, 5n)86Sr reaction at a beam energy of 53 MeV. A new dipole sequence has been observed and the mixed configurations of unpaired valence nucleons and before the alignment and the configuration after the alignment are assigned respectively. Shell-model and self-consistent titled axis cranking relativistic mean-field model calculations are performed to interpret the rotational structure and the characteristic features of magnetic rotation have been presented for the sequence.

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