Decay strength distributions in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">C</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>12</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>(<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mi mathvariant="normal">C</mml:mi><mml:mprescripts /><mml:none /><mml:mrow><mml:mn>12</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>,γ) radiati

Jenkins, D. G.; Fulton, B.R.; Marley, P.; Fox, S. P.; Glover, R.; Wadsworth, R.; Watson, D. L.; Courtin, S.; Haas, F.; Lebhertz, D.; Beck, Christian; Papka, P.; Rousseau, M.; Zafra, A. Sànchez i; Hutcheon, D. A.; Davis, C. A.; Ottewell, D.; Pavan, M. M.; Pearson, J.; Ruiz, C.; Ruprecht, G.; Slater, Jeffrey W.; Trinczek, M.; D’Auria, J.M.; Lister, C. J.; Chowdhury, P.; Andreoiu, C.; Valiente-Dobón, J. J.; Moon, Sunghwan

doi:10.1103/physrevc.76.044310

Cited by 24 publications

(24 citation statements)

References 41 publications

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“…It is not clear how to reconcile this fact with the present measurement which does not favor J π = 2 + for the capture resonance, unless there are multiple or overlapping resonances. It should be noted that the DRAGON measurements did not lead to an unambiguous assignment to the resonance at this energy either [17]. Setting aside these issues, there is a further feature of the present data that affords a strong argument in favor of a J π = 4 + assignment to the capture resonance.…”

Section: Discussionmentioning

confidence: 49%

“…Such transitions completely dominate the radiative capture spectra obtained for the E c.m. = 6.0 and 6.8 MeV resonances in the earlier experiments with DRAGON [17]. It was only possible to simulate this dominant component through the assumption of J π = 2 + for those resonances.…”

Section: Discussionmentioning

confidence: 99%

“…limited due to the inefficient channel selection. To obtain high statistics for heavy-ion radiative capture, an experiment was subsequently performed with the DRAGON recoil separator at TRIUMF and its associated array of BGO detectors [17]. The fundamental limitation of the DRAGON measurements, aside from the poor energy resolution for capture γ rays, was that the angular acceptance of DRAGON is designed to be very small to be compatible with (p,γ ) reactions in inverse kinematics, and so not all HIRC residues were accepted.…”

Section: Introductionmentioning

confidence: 99%

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High-resolution spectroscopy of decay pathways in the12C(12C,γ) reaction

et al. 2011

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The decay branchings of a resonance in the 12 C( 12 C,γ ) 24 Mg reaction at E c.m. = 8.0 MeV have been studied with high resolution using the Gammasphere array. Radiative capture residues were discriminated from scattered beam and the dominant evaporation channels using the fragment mass analyzer coupled to a multistage Parallel Grid Avalanche Counter (PGAC)/ion chamber system. The clean selection of residues has allowed the population of excited states up to 10 MeV in 24 Mg to be examined in detail. Strong feeding of an excited K π = 0 − band is observed. A J π = 4 + assignment to the resonance is strongly favored.

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Section: Discussionmentioning

confidence: 49%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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High-resolution spectroscopy of decay pathways in the12C(12C,γ) reaction

et al. 2011

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“…Details about the setup, that has been optimized for the 12 C( 12 C,γ) 24 Mg radiative capture reaction in our of previous DRAGON experiments, can be found in Ref. [126]. The 12 C( 16 O,γ) 28 Si data clearly show [124,125] the direct feeding of the prolate 4 + 3 state at 9.16 MeV and the octupole deformed 3 − at 6.88 MeV.…”

Section: Si Nucleusmentioning

confidence: 95%

Clustering in Stable and Exotic Light Nuclei

Beck¹

2017

Nuclear Particle Correlations and Cluster Physics

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Since the pioneering discovery of molecular resonances in the 12 C+ 12 C reaction more than half a century ago a great deal of research work has been undertaken in alpha clustering. Our knowledge on physics of nuclear molecules has increased considerably and nuclear clustering remains one of the most fruitful domains of nuclear physics, facing some of the greatest challenges and opportunities in the years ahead. The occurrence of "exotic" shapes and Bose-Einstein alpha condensates in light N =Z alpha-conjugate nuclei is investigated. Various approaches of the superdeformed and hyperdeformed bands associated with quasimolecular resonant structures are presented. Evolution of clustering from stability to the drip-lines is examined: clustering aspects are, in particular, discussed for light exotic nuclei with large neutron excess such as neutron-rich Oxygen isotopes with their complete spectroscopy. * Review

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“…In both cases, the γ-spectra taken in coincidence with the 24 Mg ( 28 Si) recoil nucleus show an unknown bump around 10 MeV (14 MeV) respectively. The widths and energies of these bumps correspond to the feeding of at least three states just above the α-threshold [2,3,5]. Moreover, in the case of 12 C+ 16 O, the low-lying part of the γ-spectra shows important feedings of the 4 + 1 state at 4.18 MeV, 3 − 1 octupolar state at 6.88 MeV and of the 4 + 3 prolate state at 9.16 MeV.…”

Section: Radiative Capture Of Light-heavy Ionmentioning

confidence: 96%

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Lebhertz¹,

Ciemała²,

Courtin³

et al. 2011

Acta Phys. Pol. B

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The future γ-multidetector PARIS for SPIRAL2 will be an array composed of the recently developed LaBr 3 scintillators. It is dedicated to the study of the γ-radiation from hot nuclei. Different physics cases are proposed for this detector: one of them is the radiative capture of light-heavy ions. This paper presents a status of knowledge for this physics case and shows which improvements could be provided by the use of PARIS illustrated in the case of 12 C( 16 O,γ) 28 Si.

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Decay strength distributions inC12(C12,γ) radiati

Cited by 24 publications

References 41 publications

High-resolution spectroscopy of decay pathways in the12C(12C,γ) reaction

High-resolution spectroscopy of decay pathways in the12C(12C,γ) reaction

Clustering in Stable and Exotic Light Nuclei

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