Microscopic calculations of medium effects for 200-MeV ((p)over-right-arrow,(p)over-right-arrow '), reactions - art. no. 064610

Citation
F. Sammarruca et al., Microscopic calculations of medium effects for 200-MeV ((p)over-right-arrow,(p)over-right-arrow '), reactions - art. no. 064610, PHYS REV C, 6006(6), 1999, pp. 4610
Citations number
75
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW C-NUCLEAR PHYSICS
ISSN journal
0556-2813 → ACNP
Volume
6006
Issue
6
Year of publication
1999
Database
ISI
SICI code
0556-2813(199912)6006:6<4610:MCOMEF>2.0.ZU;2-B
Abstract
We present a G-matrix calculation of the effective nucleon-nucleon (NN) int eraction for the distorted wave impulse approximation prediction of the cro ss section and polarization observables in (p, p') reactions. This interact ion is based on a one-boson-exchange model of the free NN force that reprod uces NN observables well. The G matrix includes the effects of Pauli blocki ng, nuclear binding, and strong relativistic mean-field potentials. To asse ss the quality of this interaction, we compare to 200-MeV measurements of t he cross section and analyzing power for natural-parity inelastic transitio ns in O-16, Si-28, and Ca-40 that span a variety of spins and nuclear densi ties, as well as to the interaction developed by Furnstahl and Wallace with in a relativistic framework. [S0556-2813(99)02912-X].