Volume 48, Number 3, November I 1999
|Page(s)||264 - 268|
|Published online||01 September 2002|
Branching ratios and screening effect in the nuclear interaction
Institut de Physique, Université des Sciences et de la Technologie Houari-Boumediene BP 32, El-Alia, Bab-Ezzouar, Alger, Algeria
2 Institut des Sciences Nucléaires, IN2P3-CNRS et Université Joseph-Fourier 53, avenue des Martyrs, 38026 Grenoble cedex, France
Accepted: 31 August 1999
Using the WKB approximation for the evaluation of penetrabilities at stellar energies, the D(d, p)T and total cross-sections are analysed in the energy range 0–100 keV (c.m.). The s and p wave contributions are extracted in each of these reactions. The branching ratios calculated from this partial wave decomposition are in good agreement with the experimental values deduced from muon catalyzed fusion and with those calculated from R-matrix theory. The screening effect is studied and the U0 electron screening potential discussed.
PACS: 27.10.+h – / 95.30.-k – Fundamental aspects of astrophysics
© EDP Sciences, 1999
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.