Measurements of elastic scattering for 7Be, 7Li + 9Be systems and fusion cross sections for 7Li + 9Be system
作者： S Verma , JJ Das , A Jhingan , K Kalita , S Barua
DOI: 10.1140/EPJST/E2007-00270-0
关键词: Angular range 、 Spectral line 、 Nuclear cross section 、 Nuclear physics 、 Atomic physics 、 Cross section (physics) 、 Physics 、 Elastic scattering 、 Fusion
摘要: Elastic scattering angular distributions have been measured for 7Be + 9Be system at Elab = 17, 19 and 21 MeV in the range θcm=26○–58°, 7Li Elab= 15.75, 24 30 MeV. An optical model (OM) analysis of these data carried out. For fusion cross sections were obtained by measuring α-evaporation spectra from compound nucleus backward angles. The reproduced statistical calculations extracted therefrom. ratios experimental to total reaction (obtained form OM analysis) found be rather small. This result suggests that break-up process has a strong influence on leading reduction section.
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