کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9860875 | 1528972 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Early-reaction-phase energy transformation in heavy-ion reactions below 100 MeV/u
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An extensive study of maximal values that the main forms of energy take during the compact dynamical phase of heavy-ion reactions has been carried out within the framework of a semiclassical transport approach. Several systems having different total mass and asymmetry have been studied over a full range of impact parameter and a wide range of incident energies below 100 MeV/u. It has been found that maxima of compression and thermal energy as a function of impact parameter closely follow the reaction geometry in the spirit of the participant-spectator picture and in head-on collisions are proportional to the available center-of-mass energy. Indication of a smooth transition between the low-energy reaction mechanism (deep inelastic model) and the higher-energy reaction mechanism (participant-spectator-like geometrical picture) is identified around the Fermi energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 625, Issues 1â2, 6 October 2005, Pages 26-32
Journal: Physics Letters B - Volume 625, Issues 1â2, 6 October 2005, Pages 26-32
نویسندگان
I. Novosel, Z. Basrak, Ph. Eudes, F. Haddad, F. Sébille,