In-beam spectroscopic studies of the 44S nucleus

L. Cáceres, D. Sohler, S. Grévy, O. Sorlin, Zs. S. Dombrádi, B. Bastin, N. L. Achouri, J. C. Angélique, F. Azaiez, D. Baiborodin, R. Borcea, C. Bourgeois, A. Buta, A. Bürger, R. Chapman, J. C. Dalouzy, Z. Dlouhy, A. Drouard, Z. Elekes, S. FranchooL. Gaudefroy, S. Iacob, B. Laurent, M. Lazar, X. Liang, E. Liénard, J. Mrazek, L. Nalpas, F. Negoita, F. Nowacki, N. A. Orr, Y. Penionzhkevich, Zs Podolyák, F. Pougheon, A. Poves, P. Roussel-Chomaz, M. G. Saint-Laurent, M. Stanoiu, I. Stefan

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Abstract

The structure of the 44S nucleus has been studied at GANIL through the one proton knock-out reaction from a 45Cl secondary beam at 42 A•MeV. The γ rays following the de-excitation of 44S were detected in flight using the 70 BaF 2 detectors of the Chĝteau de Cristal array. An exhaustive γγ-coincidence analysis allowed an unambiguous construction of the level scheme up to an excitation energy of 3301 keV. The existence of the spherical 22+ state is confirmed and three new γ-ray transitions connecting the prolate deformed 21+ level were observed. Comparison of the experimental results to shell model calculations further supports a prolate and spherical shape coexistence with a large mixing of states built on the ground state band in 44S.

Original languageEnglish
Article number024311
JournalPhysical Review C - Nuclear Physics
Volume85
Issue number2
DOIs
Publication statusPublished - Feb 15 2012

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rays
nuclei
excitation
flight
ground state
protons
detectors
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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In-beam spectroscopic studies of the 44S nucleus. / Cáceres, L.; Sohler, D.; Grévy, S.; Sorlin, O.; Dombrádi, Zs. S.; Bastin, B.; Achouri, N. L.; Angélique, J. C.; Azaiez, F.; Baiborodin, D.; Borcea, R.; Bourgeois, C.; Buta, A.; Bürger, A.; Chapman, R.; Dalouzy, J. C.; Dlouhy, Z.; Drouard, A.; Elekes, Z.; Franchoo, S.; Gaudefroy, L.; Iacob, S.; Laurent, B.; Lazar, M.; Liang, X.; Liénard, E.; Mrazek, J.; Nalpas, L.; Negoita, F.; Nowacki, F.; Orr, N. A.; Penionzhkevich, Y.; Podolyák, Zs; Pougheon, F.; Poves, A.; Roussel-Chomaz, P.; Saint-Laurent, M. G.; Stanoiu, M.; Stefan, I.

In: Physical Review C - Nuclear Physics, Vol. 85, No. 2, 024311, 15.02.2012.

Research output: Contribution to journalArticle

Cáceres, L, Sohler, D, Grévy, S, Sorlin, O, Dombrádi, ZS, Bastin, B, Achouri, NL, Angélique, JC, Azaiez, F, Baiborodin, D, Borcea, R, Bourgeois, C, Buta, A, Bürger, A, Chapman, R, Dalouzy, JC, Dlouhy, Z, Drouard, A, Elekes, Z, Franchoo, S, Gaudefroy, L, Iacob, S, Laurent, B, Lazar, M, Liang, X, Liénard, E, Mrazek, J, Nalpas, L, Negoita, F, Nowacki, F, Orr, NA, Penionzhkevich, Y, Podolyák, Z, Pougheon, F, Poves, A, Roussel-Chomaz, P, Saint-Laurent, MG, Stanoiu, M & Stefan, I 2012, 'In-beam spectroscopic studies of the 44S nucleus', Physical Review C - Nuclear Physics, vol. 85, no. 2, 024311. https://doi.org/10.1103/PhysRevC.85.024311
Cáceres, L. ; Sohler, D. ; Grévy, S. ; Sorlin, O. ; Dombrádi, Zs. S. ; Bastin, B. ; Achouri, N. L. ; Angélique, J. C. ; Azaiez, F. ; Baiborodin, D. ; Borcea, R. ; Bourgeois, C. ; Buta, A. ; Bürger, A. ; Chapman, R. ; Dalouzy, J. C. ; Dlouhy, Z. ; Drouard, A. ; Elekes, Z. ; Franchoo, S. ; Gaudefroy, L. ; Iacob, S. ; Laurent, B. ; Lazar, M. ; Liang, X. ; Liénard, E. ; Mrazek, J. ; Nalpas, L. ; Negoita, F. ; Nowacki, F. ; Orr, N. A. ; Penionzhkevich, Y. ; Podolyák, Zs ; Pougheon, F. ; Poves, A. ; Roussel-Chomaz, P. ; Saint-Laurent, M. G. ; Stanoiu, M. ; Stefan, I. / In-beam spectroscopic studies of the 44S nucleus. In: Physical Review C - Nuclear Physics. 2012 ; Vol. 85, No. 2.
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AU - Cáceres, L.

AU - Sohler, D.

AU - Grévy, S.

AU - Sorlin, O.

AU - Dombrádi, Zs. S.

AU - Bastin, B.

AU - Achouri, N. L.

AU - Angélique, J. C.

AU - Azaiez, F.

AU - Baiborodin, D.

AU - Borcea, R.

AU - Bourgeois, C.

AU - Buta, A.

AU - Bürger, A.

AU - Chapman, R.

AU - Dalouzy, J. C.

AU - Dlouhy, Z.

AU - Drouard, A.

AU - Elekes, Z.

AU - Franchoo, S.

AU - Gaudefroy, L.

AU - Iacob, S.

AU - Laurent, B.

AU - Lazar, M.

AU - Liang, X.

AU - Liénard, E.

AU - Mrazek, J.

AU - Nalpas, L.

AU - Negoita, F.

AU - Nowacki, F.

AU - Orr, N. A.

AU - Penionzhkevich, Y.

AU - Podolyák, Zs

AU - Pougheon, F.

AU - Poves, A.

AU - Roussel-Chomaz, P.

AU - Saint-Laurent, M. G.

AU - Stanoiu, M.

AU - Stefan, I.

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