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Your search keyword '"Plaisir, C."' showing total 3 results
Start Over Author "Plaisir, C." Journal physical review c
3 results on '"Plaisir, C."'

1. Nearly degenerate isomeric states ofCu75

Author

Petrone, C., primary, Daugas, J. M., additional, Simpson, G. S., additional, Stanoiu, M., additional, Plaisir, C., additional, Faul, T., additional, Borcea, C., additional, Borcea, R., additional, Cáceres, L., additional, Calinescu, S., additional, Chevrier, R., additional, Gaudefroy, L., additional, Georgiev, G., additional, Gey, G., additional, Kamalou, O., additional, Negoita, F., additional, Rotaru, F., additional, Sorlin, O., additional, and Thomas, J. C., additional

Published
2016
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2. In-flight fast-timing measurements inSm152

Author

Plaisir, C., primary, Gaudefroy, L., additional, Méot, V., additional, Blanc, A., additional, Daugas, J. M., additional, Roig, O., additional, Arnal, N., additional, Bonnet, T., additional, Gobet, F., additional, Hannachi, F., additional, Tarisien, M., additional, Versteegen, M., additional, Roger, T., additional, Rejmund, M., additional, Navin, A., additional, Schmitt, C., additional, Fremont, G., additional, Goupil, J., additional, Pancin, J., additional, Spitaels, C., additional, and Zielińska, M., additional

Published
2014
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3. Nearly degenerate isomeric states of 75Cu.

Author

Petrone, C., Daugas, J. M., Simpson, G. S., Stanoiu, M., Plaisir, C., Faul, T., Borcea, C., Borcea, R., Cáceres, L., Calinescu, S., Chevrier, R., Gaudefroy, L., Georgiev, G., Gey, G., Kamalou, O., Negoita, F., Rotaru, F., Sorlin, O., and Thomas, J. C.

Subjects
*METASTABLE states, *BRANCHING ratios, *COPPER compounds
Abstract

The decays of two isomeric states in the neutron-rich nucleus 75Cu have been studied via delayed γ-ray spectroscopy. These states were populated by the fragmentation of a 60.4AMeV 86Kr primary beam, which impinged on a Be target at the LISE2k spectrometer of GANIL. Isomeric half-lives and branching ratios were measured, and a γ-γ coincidence analysis performed. These have allowed a revised level scheme of 75Cu to be proposed. A comparison with large-scale shell-model calculations using different effective interactions and valence spaces shows the importance of proton excitations across the Z=28 shell gap for reproducing the energy spacing between the isomeric states. The coexisting collective and single-particle properties of the (1/2-) and (3/2-) states, respectively, are similar to those of the same states in the neighboring 69,71,73Cu. The small energy spacings between the (1/2-), (3/2-), and 5/2- states are responsible for the isomerism. [ABSTRACT FROM AUTHOR]

Published
2016
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