[1] CEA, GANIL, F-14076 Caen, France
[2] CNRS, IN2P3, F-14076 Caen, France
[3] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[4] Univ Naples Federico 2, Dipartimento Sci Fis, I-80126 Naples, Italy
[5] Univ Naples Federico 2, Ist Nazl Fis Nucl, I-80126 Naples, Italy
[6] ENSICAEN & Univ, LPC, CNRS, IN2P3, F-14050 Caen, France
[7] CNRS, IN2P3, IPHC, F-67037 Strasbourg, France
[8] CNRS, IN2P3, IPNO, F-91406 Orsay, France
[9] CEA Saclay, IRFU, SPhN, F-91191 Gif Sur Yvette, France
[10] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Padova, Italy
[11] CNRS & Univ, IN2P3, IPNL, F-69622 Villeurbanne, France
[12] Seconda Univ Napoli, Dipartimento Sci Ambiantali, I-81100 Caserta, Italy
[13] Univ Laval, Phys Nucl Lab, Quebec City, PQ, Canada