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Your search keyword '"Deloncle, I."' showing total 2 results
Start Over Author "Deloncle, I." Topic high spin physics Publisher american physical society
2 results on '"Deloncle, I."'

1. High-spin level structure of 35S.

Author

Aydin, S., Ionescu-Bujor, M., Recchia, F., Lenzi, S. M., Bouhelal, M., Bazzacco, D., Bizzeti, P. G., Bizzeti-Sona, A. M., de Angelis, G., Deloncle, I., Farnea, E., Gadea, A., Gottardo, A., Haas, F., Huyuk, T., Laftchiev, H., Lunardi, S., Mengoni, D., Menegazzo, R., and Michelagnoli, C.

Subjects
*HIGH spin physics, *PARTICLES (Nuclear physics), *NUCLEAR excitation, *NUCLEAR structure, *SULFUR isotopes, *EVAPORATION (Chemistry), *GAMMA ray spectroscopy
Abstract

The nucleus 35S has been studied by in-beam γ-ray spectroscopy using the 24Mg(14N,3p) fusion-evaporation reaction at Elab = 40 MeV. A level scheme extended up to Jπ = 17/2+ at 8023 keV and Jπ = 13/2- at 6352 keV has been established. Lifetimes of six excited states have been determined by applying the Doppler shift attenuation method. The experimental data have been compared with the results of large-scale shell model calculations performed using different effective interactions and model spaces allowing particle-hole excitations across the N = Z = 20 shell gap. [ABSTRACT FROM AUTHOR]

Published
2014
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2. High-spin structures of 3688Kr52 and 3789Rb52: Evolution from collective to single-particle behavior.

Author

Astier, A., Porquet, M.-G., Venkova, Ts., Duchêne, G., Azaiez, F., Curien, D., Deloncle, I., Dorvaux, O., Gall, B. J. P., Redon, N., Rousseau, M., and Stézowski, O.

Subjects
*NEUTRON-proton interactions, *HIGH spin physics, *NEUTRONS, *HYBRID reactors, *NUCLEAR reactions, *RADIOACTIVE decay, *PARTICLES (Nuclear physics), *ANGULAR correlations (Nuclear physics)
Abstract

The high-spin states of the two neutron-rich nuclei 88Kr52 and 89Rb52 have been studied from the 18O+208Pb fusion-fission reaction. Their level schemes were built from triple β-ray coincidence data, and β-β angular correlations were analyzed in order to assign spin and parity values to most of the observed states. The two level schemes evolve from collective structures to single-particle excitations as a function of the excitation energy. Comparison with results of shell-model calculations gives the specific proton and neutron configurations which are involved to generate the angular momentum alongthe yrast lines. [ABSTRACT FROM AUTHOR]

Published
2013
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