Disappearance of the N = 14 shell gap in the C isotopic chain

M. Stanoiu, 2, 3 D. Sohler, O. Sorlin, F. Azaiez, Zs. Dombrádi, B.A. Brown, M. Belleguic, C. Borcea, C. Bourgeois, Z. Dlouhy, Z. Elekes, Zs. Fülöp, S. Grévy, D. Guillemaud-Mueller, F. Ibrahim, A. Kerek, A. Krasznahorkay, M. Lewitowicz, S.M. Lukyanov, S. Mandal, J. Mrázek, F. Negoita, Yu.-E. Penionzhkevich, Zs. Podolyák, P. Roussel-Chomaz, M.G. Saint-Laurent, H. Savajols, G. Sletten, J. Timár, C. Timis, and A. Yamamoto Institut de Physique Nucléaire, IN2P3-CNRS, F-91406 Orsay Cedex, France Grand Accélérateur National d’Ions Lours (GANIL), CEA/DSM CNRS/IN2P3, B. P. 55027, F-14076 Caen Cedex 5, France IFIN-HH, P. O. Box MG-6, 76900 Bucharest-Magurele, Romania Institute of Nuclear Research of the Hungarian Academy of Sciences, P.O. Box 51, Debrecen, H-4001, Hungary National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824, USA Nuclear Physics Institute, AS CR, CZ 25068, Rez, Czech Republic Royal Institute of Technology, Stockholm, Sweden FLNR, JINR, 141980 Dubna, Moscow region, Russia Laboratoire de Physique Corpusculaire, 14000 Caen Cedex, France Caen, 14021 France Department of Physics, University of Surrey, Guildford, GU2 5XH, UK Grand Accélérateur National d’Ions Lourds (GANIL), CEA/DSM CNRS/IN2P3, B. P. 55027, F-14076 Caen Cedex 5, France Niels Bohr Institute, University of Copenhagen, Denmark (Dated: August 26, 2008)