DISPERSION-RELATION FOR EQUIVALENT LOCAL POTENTIALS WITH SPURIOUS ANDDYNAMIC ENERGY-DEPENDENCE

Citation
G. Pantis et al., DISPERSION-RELATION FOR EQUIVALENT LOCAL POTENTIALS WITH SPURIOUS ANDDYNAMIC ENERGY-DEPENDENCE, Journal of physics. G, Nuclear and particle physics, 21(8), 1995, pp. 1079-1087
Citations number
10
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
09543899
Volume
21
Issue
8
Year of publication
1995
Pages
1079 - 1087
Database
ISI
SICI code
0954-3899(1995)21:8<1079:DFELPW>2.0.ZU;2-H
Abstract
We have shown theoretically and demonstrated with a few numerical exam ples that the dispersion relation satisfied by non-local microscopic p otentials which include Pauli-exchange terms also holds approximately for the equivalent local potentials under certain conditions on the no n-locality and the propagator. This generalizes the results of a previ ous paper by Pacheco st al where the validity of the dispersion relati on was proved under similar conditions for the propagator but in the a bsence of Pauli-exchange terms.