Title of article
Neutron decay spectroscopy of neutron-rich oxygen isotopes Original Research Article
Author/Authors
N. Frank، نويسنده , , T. Baumann، نويسنده , , D. Bazin، نويسنده , , B.A. Brown، نويسنده , , J. Brown، نويسنده , , P.A. DeYoung، نويسنده , , J.E. Finck، نويسنده , , Paul A. Gade، نويسنده , , J. Hinnefeld، نويسنده , , R. Howes، نويسنده , , J.-L. Lecouey، نويسنده , , B. Luther، نويسنده , , W.A. Peters، نويسنده , , H. Scheit، نويسنده , , A. Schiller، نويسنده , , M. Thoennessen، نويسنده , , J. Tostevin، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2008
Pages
13
From page
199
To page
211
Abstract
Neutron decay spectroscopy of neutron-rich oxygen isotopes has been performed using the two-proton knock-out reaction 9Be(26Ne,X)24,23,22O. A combination of the knock-out of valence and core protons can explain the three observed spectra. These knock-out processes are selective and preferentially populate hole states. The observed narrow resonance state in 23O at an excitation energy of 2.8(1) MeV was assigned to the 5/2+ state.
Keywords
fragment and neutron energy- and angular-spectra , (fragment)(neutron)-coin , neutron decay energy spectra , deduced , 23O observed unbound state , Nuclear reactions , 9Be(26Ne , X)22 , 23 , 24O , E=86 MeV/nucleon , Measured , reaction mechanism features
Journal title
Nuclear physics A
Serial Year
2008
Journal title
Nuclear physics A
Record number
1205611
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