منابع مشابه
Dynamics of heavy-ion fusion probed by d/p double ratios from a cross bombardment.
The particle decay ensuing from the reactions 86.0 MeV ' 0 + ' Sm and 239.1 MeV Ni + 'Mo was studied. These reactions each form ' Yb compound nuclei excited to = 54 MeV. Particle decay from compound nucleus producing reactions was selected by gating on the gamma-ray fold and the angular region of the particle emission. While there are no discernable differences in the dominant decay channels be...
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In high-energy collisions (E,,, > 50 MeV/nucleon) the eikonal approximation provides a transparent description of heavy-ion exchange reactions. The formalism is applied to the reaction ‘3N(‘3C, 13N)13C at 70 MeV/nucleon. The relative contributions of pionand rho-exchange are determined. It is found that heavy-ion reactions are more sensitive to the one-pion exchange component of the interaction...
متن کاملCollisions between 48 Ti 1 93 Nb at 917 MeV
One of the most striking findings in the early days of low-energy, heavy-ion nuclear physics was the observation of deep inelastic collisions ~DIC! @1#. These reactions can make up a substantial fraction of the total reaction cross section and are characterized by the conversion of a large amount of the relative kinetic energy into internal excitations of the colliding nuclei without obliterati...
متن کاملSystematics of fragment observables
Multifragmentation is observed in many reaction types: light ion induced reactions at large incident energies (in the GeV region), central heavy ion collisions from 30 to 100 MeV/u, and peripheral heavy ion collisions between 30 and 1000 MeV/u or above. When nucleus-nucleus collisions are considered, another entrance channel parameter is the corresponding mass asymmetry. The first question whic...
متن کاملMonte carlo transport codes for use in the space radiation environment.
PHITS (Particle and Heavy-Ion Transport code System) [1] is a general purpose particle and heavy-ion MC transport code which can transport neutrons from thermal energies up to 200 GeV. The 3-dimensional Monte-Carlo radiation transport code was developed with collaboration of several institutes including JAEA, RIST, KEK and Chalmers University of Technology. The same method as in the MCNP4C code...
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تاریخ انتشار 2007