Mechanisms for Direct Breakup Reactions
نویسنده
چکیده
We review some simple mechanisms of breakup in nuclear reactions. We mention the spectator breakup, which is described in the post-form DWBA. The relation to other formulations is also indicated. An especially important mechanism is Coulomb dissociation. It is a distinct advantage that the perturbation due to the electric field of the nucleus is exactly known. Therefore firm conclusions can be drawn from such measurements. Some new applications of Coulomb dissociation for nuclear astrophysics are discussed.
منابع مشابه
Fe b 20 09 Reaction mechanisms in the 6 Li + 59 Co system
The reactions induced by the weakly bound Li projectile interacting with the intermediate mass target Co were investigated. Light charged particles singles and α-d coincidence measurements were performed at the near barrier energies Elab = 17.4, 21.5, 25.5 and 29.6 MeV. The main contributions of the different competing mechanisms are discussed. A statistical model analysis, ContinuumDiscretized...
متن کاملN ov 2 00 8 Reaction mechanisms in the 6 Li + 59 Co system
The reactions induced by the weakly bound Li projectile interacting with the intermediate mass target Co were investigated. Light charged particles singles and α-d coincidence measurements were performed at the near barrier energies Elab = 17.4, 21.5, 25.5 and 29.6 MeV. The main contributions of the different competing mechanisms are discussed. A statistical model analysis, ContinuumDiscretized...
متن کاملBreakup of loosely bound nuclei as indirect method in nuclear astrophysics : 8 B , 9 C , 23
Breakup of loosely bound nuclei as indirect method in nuclear astrophysics: Abstract. We discuss the use of one-nucleon breakup reactions of loosely bound nuclei at intermediate energies as an indirect method in nuclear astrophysics. These are peripheral processes, therefore we can extract asymptotic normalization coefficients (ANC) from which reaction rates of astrophysical interest can be inf...
متن کاملLow and medium energy deuteron - induced reactions on 63 , 65 Cu nuclei
The activation cross sections of (d,p), (d,2n), (d,3n), and (d,2p) reactions on 63,65Cu were measured in the energy range from 4 to 20 MeV using the stacked-foil technique. Then, following the available elastic-scattering data analysis that provided the optical potential for reaction cross-section calculations, an increased effort was devoted to the breakup mechanism, direct reaction stripping,...
متن کاملLattice Boltzmann Simulation of Deformation and Breakup of a Droplet under Gravity Force Using Interparticle Potential Model
Abstract In this paper interparticle potential model of the lattice Boltzmann method (LBM) is used to simulate deformation and breakup of a falling droplet under gravity force. First this model is applied to ensure that the surface tension effect is properly implemented in this model. Two tests have been considered. First, it has been checked an initial square drop in a 2D domain can freely def...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2000