New high-spin level schemes and excitation modes of 117,118,119,120,122Cd

Luo, Y. X.; Rasmussen, J. O.; Nelson, C.; Hamilton, J. H.; Ramayya, A. V.; Hwang, J. K.; Liu, S.H.; Goodin, C.; Stone, N. J.; Zhu, S.; Brewer, N. T.; Li, Ké; Lee, I.Y.; Ter‐Akopian, G. M.; Daniel, A. V.; Stoyer, M. A.; Donangelo, R.; Ma, W.C.; Cole, J. D.

doi:10.1016/j.nuclphysa.2011.11.001

Cited by 28 publications

(4 citation statements)

References 38 publications

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“…[371][372][373]). Studies of 117,119 Cd following spontaneous fission of 252 Cf [374] and detailed g-factor measurements in 1605 111,113 Cd [375,376] should also be mentioned. The results of these studies were consistent with a deformed character of the cores.…”

Section: Isotopesmentioning

confidence: 99%

An experimental view on shape coexistence in nuclei

Garrett

Zielińska

Clément

2022

Progress in Particle and Nuclear Physics

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Section: Isotopesmentioning

confidence: 99%

An experimental view on shape coexistence in nuclei

Garrett

Zielińska

Clément

2022

Progress in Particle and Nuclear Physics

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“…11. Even-even cadmium isotopes in the range N = 56-72 are considered to be good examples of spherical anharmonic vibrators [9,40,41], while among the even-even Ru isotopes cases of γ softness and stable triaxiality in the range [100][101][102][103][104][105][106][107][108][109][110][111][112][113][114][115][116][117][118] Ru were observed [6,7]. Figure 11 shows that, as the number of neutrons N increases, the Ru and Cd isotopic chains follow completely different paths.…”

Section: Interpretation Of Resultsmentioning

confidence: 99%

“…The palladium isotopic chain lies between Cd (Z = 48), usually treated as vibrational [9], and Ru (Z = 44) showing γ -soft and rigid-triaxial rotor behavior [5,6].…”

Section: Introductionmentioning

confidence: 99%

Fast-timing measurements in the ground-state band of Pd114

Gamba¹,

Bruce²,

Lalkovski³

et al. 2019

Phys. Rev. C

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Using a hybrid Gammasphere array coupled to 25 LaBr 3 (Ce) detectors, the lifetimes of the first three levels of the yrast band in 114 Pd, populated via 252 Cf decay, have been measured. The measured lifetimes are τ 2 + = 103(10) ps, τ 4 + = 22(13) ps, and τ 6 + 10 ps for the 2 + 1 , 4 + 1 , and 6 + 1 levels, respectively. Palladium-114 was predicted to be the most deformed isotope of its isotopic chain, and spectroscopic studies have suggested it might also be a candidate nucleus for low-spin stable triaxiality. From the lifetimes measured in this work, reduced transition probabilities B(E 2; J → J − 2) are calculated and compared with interacting boson model, projected shell model, and collective model calculations from the literature. The experimental ratio R B(E 2) = B(E 2; 4 + 1 → 2 + 1)/B(E 2; 2 + 1 → 0 + 1) = 0.80(42) is measured for the first time in 114 Pd and compared with the known values R B(E 2) in the palladium isotopic chain: the systematics suggest that, for N = 68, a transition from γ-unstable to a more rigid γ-deformed nuclear shape occurs.

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“…Indeed, one notes that in a very recent study performed using a 252 Cf source with a much higher fission rate than the one of the 238 U( , F ) reaction, level schemes for the nuclei 117−120,122 Cd were reported [5]. A level scheme for 124 Cd was not reported and this is likely to be due to the much lower production yield of this nucleus from the fission of 252 Cf, which lies in the dip of the double-humped mass distribution.…”

Section: Introductionmentioning

confidence: 99%

Promptγ-ray spectroscopy of the neutron-rich¹²⁴Cd

Vancraeyenest

Simpson

Gey

et al. 2013

EPJ Web of Conferences

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Abstract. Prompt -ray spectroscopy of neutron-rich cadmium isotopes has been performed. The nuclei of interest have been populated via a 25-MeV, proton-induced fission of the 238 U thick target and prompt -rays measured using the multi-detector HPGe array JUROGAM II. New high-spin decays have been observed and placed in the level scheme using triple coincidence gates. The experimental results are compared to shell-model calculations and show good agreement.

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New high-spin level schemes and excitation modes of 117,118,119,120,122Cd

Cited by 28 publications

References 38 publications

An experimental view on shape coexistence in nuclei

An experimental view on shape coexistence in nuclei

Fast-timing measurements in the ground-state band of Pd114

Promptγ-ray spectroscopy of the neutron-rich¹²⁴Cd

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New high-spin level schemes and excitation modes of 117,118,119,120,122Cd

Cited by 28 publications

References 38 publications

An experimental view on shape coexistence in nuclei

An experimental view on shape coexistence in nuclei

Fast-timing measurements in the ground-state band of Pd114

Promptγ-ray spectroscopy of the neutron-rich124Cd

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Product

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Promptγ-ray spectroscopy of the neutron-rich¹²⁴Cd