Experimental data on
fusion
elastic scattering
evaporation residue

Experimental data on elastic scattering

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4He + 7Li,   Elab=18 MeV

H. G. Bingham, K. W. Kemper, N. R. Fletcher,
Nuclear Physics, A175 (1971) 374-384
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Comments
Beam quality: no data
Target: The 7Li used in target preparation was enriched (99.70%) metallic sample.
Data obtained: author graph (digitized with GSYS 2.4)
The elastic scattering measurements were performed using an alpha-particle beam obtained from the Florida State University model EN Tandem Van de Graaff accelerator.  

 
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Θcm (deg)dσ/dΩ (mb/sr)error (%)+δσ-δσ
18.8 1330 7.248 96.39 96.39
23.5 608.6 7.24 44.06 44.06
27.4 234.9 7.697 18.08 18.08
31 40.29 7.245 2.919 2.919
34.6 16.51 7.699 1.271 1.271
38.9 21.47 7.28 1.563 1.563
42.8 27.7 7.975 2.209 2.209
46.7 29.72 9.284 2.759 2.759
49.9 25.55 7.515 1.92 1.92
53.7 16.76 8.706 1.459 1.459
57.6 11.92 7.239 0.8628 0.8628
61.4 7.663 6.655 0.5099 0.5099
65.1 6.393 7.463 0.4771 0.4771
69.1 6.919 7.798 0.5395 0.5395
72.3 7.641 7.35 0.5616 0.5616
75.5 8.907 7.278 0.6482 0.6482
79.7 8.6 7.251 0.6235 0.6235
83 7.774 7.948 0.6178 0.6178
86.4 6.232 8.328 0.519 0.519
89.7 5.67 7.267 0.412 0.412
93.1 5.417 7.97 0.4317 0.4317
96.8 5.68 7.604 0.4319 0.4319
99.6 7.031 7.975 0.5607 0.5607
103 7.735 7.95 0.6149 0.6149
105 8.953 7.283 0.652 0.652
110 10.84 7.286 0.7898 0.7898
114 12.47 7.197 0.8974 0.8974
120 12.58 8.18 1.029 1.029
125 9.876 7.873 0.7775 0.7775
130 8.237 7.697 0.634 0.634
135 7.15 7.228 0.5168 0.5168
140 7.434 7.696 0.5721 0.5721
144 11.08 8.029 0.8896 0.8896
150 12.99 8.692 1.129 1.129
154 16.33 9.413 1.537 1.537
159 20.74 8.327 1.727 1.727