مشخصات پژوهش

عنوان	DYNAMICAL STUDY OF ANISOTROPY IN ANGULAR DISTRIBUTION OF FISSION FRAGMENTS IN 16O+181Ta AND 16O+208Pb FUSION FISSION REACTIONS
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	: Anisotropy; Langevin equation; fusion–fission; fission fragments.
چکیده	The three-dimensional Langevin equation (LE) and Transition State Model (TSM) are applied to calculate prescission neutron multiplicity and anisotropy of fission fragment angular distribution for 16O + 181Ta and 16O + 208Pb systems. Dynamical calculations were carried out considering one-body dissipation. Theoretical results of pre-scission neutron multiplicity and anisotropy have been compared with experimental data for given systems. Calculations show that the results of anisotropy based on dynamical approach are in better agreement with the experimental data as compared with the TSM (in saddle point).
پژوهشگران	سید مهدی میرفتحی (نفر سوم)، داریوش نادری (نفر دوم)، محمد رضا پهلوانی (نفر اول)