منابع مشابه
Microscopic optical potentials for nucleon - nucleus scattering
Microscopic optical potentials for nucleon-nucleus (NA) scattering obtained from the folding of the effective g matrices, solutions of the Bruckner-BetheGoldstone equation, with the densities of the target, are applied to the case of neutron-nucleus scattering. Given that the optical potentials are specified in all two-body angular momentum, spin and isospin channels available to the NA scatter...
متن کاملK-nucleus potentials from K-nucleon amplitudes
Optical potentials for K-nucleus interactions are constructed from Knucleon amplitudes using recently developed algorithm based on K-N kinematics in the nuclear medium. With the deep penetration of K mesons into the nucleus at momenta below 800 MeV/c it is possible to test this approach with greater sensitivity than hitherto done with K and pions. The energy-dependence of experimental reaction ...
متن کاملNon - localities in nucleon - nucleus potentials and their effects in nucleon - nucleus scattering
Two causes of non-locality inherent in nucleon-nucleus scattering are considered. They are the results of two-nucleon antisymmetry of the projectile with each nucleon in the nucleus and the dynamic polarization potential representation of channel coupling. For energies ∼ 40− 300 MeV, a g-folding model of the optical potential is used to show the influence of the knock-out process that is a resu...
متن کاملMomentum Loss in Proton-Nucleus and Nucleus-Nucleus Collisions
An optical model description, based on multiple scattering theory, of longitudinal momentum loss in proton-nucleus and nucleus-nucleus collisions is presented. The crucial role of the imaginary component of the nucleon-nucleon transition matrix in accounting for longitudinal momentum transfer is demonstrated. Results obtained with this model are compared with Intranuclear Cascade (INC) calculat...
متن کاملGiant spontaneous depolarizing potentials in the developing thalamic reticular nucleus.
The thalamic reticular nucleus (nRt) provides a major source of inhibition in the thalamo-cortical circuit and is critically involved in the generation of spindle oscillations. Here we describe the properties of thalamic giant depolarizing potentials (tGDPs) that were observed in nRt during early development. tGDPs persisted in presence of ionotropic glutamate antagonists but were completely ab...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 1983
ISSN: 0375-9474
DOI: 10.1016/0375-9474(83)90671-1