A general numerical solution of dispersion relations for the nuclear optical model

Authors
Capote, R Molina, A Quesada, JM
Citation
R. Capote et al., A general numerical solution of dispersion relations for the nuclear optical model, J PHYS G-NU, 27(8), 2001, pp. B15-B19
Citations number
9
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
ISSN journal
09543899 → ACNP
Volume
27
Issue
8
Year of publication
2001
Pages
B15 - B19
Database
ISI
SICI code
0954-3899(200108)27:8<B15:AGNSOD>2.0.ZU;2-4
Abstract
A general numerical solution of the dispersion integral relation between th e real and the imaginary parts of the nuclear optical potential is presente d. Fast convergence is achieved by means of the Gauss-Legendre integration method, which offers accuracy, ease of implementation and generality for di spersive optical model calculations. The use of this numerical integration method in the optical model parameter search codes allows for a fast and ac curate dispersive analysis.