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In-Beam Gamma-Ray Spectroscopy of the Neutron-Rich Nitrogen Isotopes N19-22

Sohler, D, Stanoiu, M, Dombradi, Z, Azaiez, F, Brown, B A, Saint-Laurent, M G, Sorlin, O, Penionzhkevich, Y E, Achouri, N L, Angelique, J C , Belleguic, M, Borcea, C, Bourgeois, C, Daugas, J M, De Oliveira-Santos, F, Dlouhy, Z, Donzaud, C, Duprat, J, Elekes, Z, Grevy, S, Guillemaud-Mueller, D, Ibrahim, F, Leenhardt, S, Lewitowicz, M, Lopez-Jimenez, M J, Lukyanov, S M, Mittig, W, Mrazek, J, Negoita, F, Podolyak, Z, Porquet, M G, Pougheon, F, Roussel-Chomaz, P, Savajols, H, Sletten, G, Sobolev, Y, Stodel, C and Timar, J (2008) In-Beam Gamma-Ray Spectroscopy of the Neutron-Rich Nitrogen Isotopes N19-22 Physical Review C, 77 (4).


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The structure of N19-22 nuclei was investigated by means of in-beam gamma-ray spectroscopic technique using fragmentation reactions of both stable and radioactive beams. Based on particle-gamma and particle-gamma gamma coincidence data, level schemes are constructed for the neutron-rich nitrogen nuclei. The experimental results are compared with shell model calculations. The strength of the N=14 and Z=8 shell closures and the weakening of the shell model interaction WBT are discussed.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
Sohler, D
Stanoiu, M
Dombradi, Z
Azaiez, F
Brown, B A
Saint-Laurent, M G
Sorlin, O
Penionzhkevich, Y E
Achouri, N L
Angelique, J C
Belleguic, M
Borcea, C
Bourgeois, C
Daugas, J M
De Oliveira-Santos, F
Dlouhy, Z
Donzaud, C
Duprat, J
Elekes, Z
Grevy, S
Guillemaud-Mueller, D
Ibrahim, F
Leenhardt, S
Lewitowicz, M
Lopez-Jimenez, M J
Lukyanov, S M
Mittig, W
Mrazek, J
Negoita, F
Porquet, M G
Pougheon, F
Roussel-Chomaz, P
Savajols, H
Sletten, G
Sobolev, Y
Stodel, C
Timar, J
Date : 1 January 2008
DOI : 10.1103/PhysRevC.77.044303
Additional Information : Published in <i>Physical Review C,</i> Vol. 77, Iss. 4. Copyright 2008 American Physical Society. Click <a href=>here</a> to access the journal's website.
Depositing User : Mr Adam Field
Date Deposited : 27 May 2010 14:06
Last Modified : 16 Jan 2019 16:18

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