The differential cross sections for elastic scattering of deuterons from l 6 0 have been measured in the Ed = 1.0. -. 2.5 MeV region at eight scattering angles. Resonances were observed at Ed = 1.00, 1.80 and 2.45 MeV, corresponding to the excited states in I8F at 8. 40, 9.11 and 9.69 MeV. Analysis of the data in terms of the single-level approximation leads to the assignments I" = 1+, 3+ and 2+, respectively. Reduced partial widths for elastic scattering were determined.

No abstract

The differential cross-section for the elastic scattering of He4 particles on Be9 has been studied in the bombarding energy range 1.4-2.5 MeV.The excitation functions for the elastically smttered a-particles from BeQ were measured a t six angles 90". 125", 132", 140", 160" and 160" in the centre of mass system. A clear and pronounced resonance is observed in the measured cross-section a t incident a-particle energy 1.93 MeV. Analysis of the data in terms of the single level approximation 5' theory leads to the assignment J" =for the observed resonance. Reduced and partial 2 widths for elastic scattering were determined.

Investigotion of the Reaction 9Be(d,to)*Be in the Deuteron Energy Range 0.9 + 2.5 MeV By I. I. I~o s I ) o I~K~) > P. As~oun and F. MACIIAJ,~ Atomic Energy Estrrblishment Cniro (A. R. Egypt) With ci Figures Inlnalkii brsich t Die Renktion O B e (d, f,)*Be wurde im Deuteronenenergiebereich von 0,9 f 2,5 MeV untersucht.. Die unter zwei Winkeln 45" und 120" gemessenen Anregungsfunktionen zeigten keine schnrfen Resonamen. Die Winkelverteilungen (difforentielle Wirkungsquerschnitte in mb/sr) wurdcn iri Abstiinden von 100 koV gemessen. Eine Datcnannlyse wurde nnhand der Butler-Theorie rind der DWBA-Thcorien unternommcn. AbstraetThe reaction @Be (d. to) has been investigated in the deuteronener y range 0.9 f 2.5 MeV. The excitation functions were measured at laboratory angles 46" and letu and showed no sharp resonances. The angular distributions (differential crow sections in mb/sr) were measured in 200 keV intervals. An analysis of tho data has been made using the Butler and the distorted wave theories.

No abstract