Experimental data on
fusion
elastic scattering
evaporation residue

Experimental data on elastic scattering

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7Li + 7Li,   Elab=13 MeV

K.W. Potthast, H. Brand, H. Freiesleben, P. Rosental, B. Kamys, H. Paetz gen. Schick, L. Sydow,
Nuclear Physics, A614 (1997) 95-111
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Comments
Beam quality: The beam current was limited to about 15-30 nA, depending on bombarding energy.
Target: In first run targets of metallic lithium were produced by evaporating 6Li (95% enrichment) onto carbon backings. Thin targets of typically 27 μg/cm2 6Li on carbon backings of 10 μg/cm2 were used. In second run target of mixed composition of 7Li (22.5 μg/cm2) and 6Li (40 μg/cm2) on carbon backings of 20 μg/cm2.
Data obtained: author graph (digitized with GSYS 2.4)
First experiment (Elab = 5-17 MeV) was carried out at the Dynamitron-Tandem Laboratorium at Ruhr-Universitat Bochum. Second experiment (Elab = 20-40 MeV) was carried out at the 10 MV Van de Graaff Tandem at the Koln Tandem. 

 
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Θcm (deg)dσ/dΩ (mb/sr)error (%)+δσ-δσ
36.72 72.44 12.356 8.95 8.95
39.58 80.6 14.628 11.79 11.79
42.23 92.06 12.351 11.37 11.37
45.09 92.16 10.019 9.233 9.233
47.96 85.24 10.026 8.546 8.546
50.17 67.28 12.346 8.306 8.306
53.27 49.07 14.653 7.19 7.19
55.7 34.85 16.87 5.879 5.879
61.68 18.06 14.657 2.647 2.647
64.55 16.7 12.36 2.064 2.064
67.63 18.1 10.012 1.812 1.812
70.27 20.14 12.354 2.488 2.488
73.14 20.7 14.633 3.029 3.029
76.23 21.28 14.648 3.117 3.117
79.1 20.74 12.363 2.564 2.564
81.97 15.95 12.364 1.972 1.972
84.4 14.75 12.367 1.824 1.824
87.27 12.28 14.65 1.799 1.799
90.14 11.97 16.868 2.019 2.019
93 12.97 14.642 1.899 1.899
95.87 13.69 12.374 1.694 1.694
98.29 16.92 12.365 2.092 2.092
101.1 20.38 12.351 2.517 2.517
104 20.94 10.015 2.097 2.097