K. Kaki et H. Toki, Relativistic impulse approach for proton elastic scattering with Ni-58 andSn-120 at E-P=200, 300 and 400 MeV, NUCL PHYS A, 696(3-4), 2001, pp. 453-466
We calculate proton elastic scattering with Ni-58 and Sn-120 at various int
ermediate energies with relativistic impulse approximation (RIA). We use th
e ground-state wave functions of the relativistic mean-field (RMF) calculat
ion with the use of the TMA parameter set. We found good agreement with exp
erimental data for the elastic scattering observables. In addition to the s
tandard scalar and vector densities, we include also the tensor density. We
study the Pauli effect and the vacuum polarization effect on the elastic s
cattering observables using the prescription of Horowitz and Serot at lower
energy. (C) 2001 Elsevier Science B.V. All rights reserved.