Shell Structure of the Near-Dripline NucleusO23
نویسندگان
چکیده
منابع مشابه
Shell Structure of the Near - Dripline Nucleus 23
D. Cortina-Gil, J. Fernandez-Vazquez, T. Aumann, T. Baumann, J. Benlliure, M. J. G. Borge, L.V. Chulkov, U. Datta Pramanik, C. Forssén, L. M. Fraile, H. Geissel, J. Gerl, F. Hammache, K. Itahashi, R. Janik, B. Jonson, S. Mandal, K. Markenroth, M. Meister, M. Mocko, G. Münzenberg, T. Ohtsubo, A. Ozawa, Y. Prezado, V. Pribora, K. Riisager, H. Scheit, R. Schneider, G. Schrieder, H. Simon, B. Sitar...
متن کاملShell structure of the near-dripline nucleus 23O.
Breakup reactions were used to study the ground-state configuration of the neutron-rich isotope 23O. The 22O fragments produced in one-nucleon removal from 23O at 938 MeV/nucleon in a carbon target were detected in coincidence with deexciting gamma rays. The widths of the longitudinal momentum distributions of the 22O fragments and the one-neutron removal cross sections were interpreted in the ...
متن کاملShell structure at N = 28 near the dripline : spectroscopy of 42 Si , 43 P and 44
Measurements of the N = 28 isotones 42Si, 43P and 44S using oneand two-proton knockout reactions from the radioactive beam nuclei 44S and 46Ar are reported. The knockout reaction cross sections for populating 42Si and 43P and a 184 keV γ-ray observed in 43P establish that the d3/2 and s1/2 proton orbits are nearly degenerate in these nuclei and that there is a substantial Z = 14 subshell closur...
متن کاملStructure of nuclei beyond the dripline
Fast beams of exotic nuclei produced in fragmentation reactions were used to study nuclei beyond the drip line, where in particular the structure of unbound N = 7 isotopes was explored. An s-wave ground state was established in 10Li and observed for the first time in 9He. A coincidence experiment with γ-rays confirmed that the s-state in 10Li is indeed the ground state. Systematics of proton se...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2004
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.93.062501