Experimental data on
fusion
elastic scattering
evaporation residue

Experimental data on elastic scattering

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6He + 208Pb,   Elab=55 MeV

N.K. Skobelev, S.M. Lukyanov, Yu.E. Penionzhkevich, S.P. Tretyakova, C. Borcea, V.E. Zhuchko, V.A. Gorshkov, K.O. Terenetsky, V.P. Verbitsky, and Yu.A. Pozdnyakov,
Zeitschrift fur Physik, A341 (1992) 315-318
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Comments
Beam quality: secondary beam; energy spread: 2%; intensity 2 103 pps;
Target: The scattering target was made of 208Pb of 300 mkg/cm2 thickness.
Data obtained: author's graph digitized
6He and 9Li ions are emitted in the forward direction (9msr) in the reaction 11B (200 MeV) on Ta and then are refocused and transported to the 208Pb target by means of two 90o analyzing magnets and sextupoles used for the external beams of the U-400 cyclotron in Dubna. The Ta production target (500 mg/cm2) was water cooled and fully stopped the incident 11B beam. 

 
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Θcm (deg)σ/σR (ratio)error (%)+δσ-δσ
18.84277 1.129 20 0.2258 0.2258
21.02293 0.8941 20 0.1789 0.1789
21.39662 1.005 20 0.201 0.201
22.38433 0.7651 20 0.1531 0.1531
22.57101 0.6297 20 0.126 0.126
25.31831 0.3796 20 0.076 0.076
26.21954 0.3946 20 0.079 0.079
29.27942 0.1251 20 0.0251 0.0251