Elastic Scattering of α‐Particles on Be9
作者:
Z. A. Saleh,
F. Machali,
I. I. Bondouk,
D. A. Darwish,
期刊:
Annalen der Physik
(WILEY Available online 1974)
卷期:
Volume 486,
issue 1
页码: 76-82
ISSN:0003-3804
年代: 1974
DOI:10.1002/andp.19744860106
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractThe differential cross‐section for the elastic scattering of He4particles on Be9has been studied in the bombarding energy range 1.4‐2.5 MeV.The excitation functions for the elastically scattered α‐particles from Be9were measured at six angles 90°, 125°, 132°, 140°, 150° and 160° in the centre of mass system.A clear and pronounced resonance is observed in the measured cross‐section at incident α‐particle energy 1.93 MeV. Analysis of the data in terms of the single level approximation theory leads to the assignmentJπ = 5+/2 for the observed resonance. Reduced and partial widths for elastic scatteri
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