کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1886200 | 1533533 | 2013 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysis of target fragmentation induced by relativistic 24Mg
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
This is an experimental work in which, we focus on the target fragments production in the interactions of 4.5Â AÂ GeV/c 24Mg with emulsion nuclei. For the protons flying in the nuclear emulsion with a kinetic energy up to 400Â MeV, the energy-range relations exhibit a power law form. The exponential decay is a characteristic shape of the gray and black particle energy spectra. The SRIM software succeeds to simulate the ionization behavior of the gray and black particles in the nuclear emulsion. The anisotropy factors belonging to the gray and black particle emission systems are always â¼3.5 and 1.3, respectively, irrespective of the projectile size or energy. In the light of the modified statistical model, the temperatures of the gray and black particle emission systems are predicted as 60 and 6Â MeV, respectively. The results indicate that, the target fragmentation system is thermalized and moving towards an equilibrium.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 91, October 2013, Pages 1-8
Journal: Radiation Physics and Chemistry - Volume 91, October 2013, Pages 1-8
نویسندگان
A. Abdelsalam, E.A. Shaat, Z. Abou-Moussa, B.M. Badawy, Z.S. Mater,