کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10725482 1034139 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Disentangling the reaction mechanisms of weakly bound nuclei
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Disentangling the reaction mechanisms of weakly bound nuclei
چکیده انگلیسی
Complete and incomplete fusion cross sections for the 9Be + 144Sm reaction have been measured at near-barrier energies, using the delayed X-ray detection technique. At above-barrier energies these show a suppression of complete fusion for this weakly bound projectile on an intermediate mass target. The suppression factor, attributed to 9Be break-up, was deduced from a comparison of complete fusion yields with coupled-channels calculations, and appears consistent with measured incomplete fusion product yields. At ∼10%, it is considerably smaller than the value of ∼30% previously found for a 208Pb target. Simultaneous measurements of elastic and inelastic scattering permit a clearer picture of the reaction mechanisms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 634, Issue 4, 16 March 2006, Pages 356-361
نویسندگان
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