4 He + 7 Li, Elab =12 MeV H. G. Bingham, K. W. Kemper, N. R. Fletcher,Nuclear Physics, A175 (1971) 374-384 (access to the source may be restricted by owner!)
CommentsBeam quality: no data Target: The 7 Li 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.
Θcm (deg) dσ/dΩ (mb/sr) error (%) +δσ -δσ 19.9 1341 8.397 112.6 112.6 23.9 744.9 7.773 57.9 57.9 28.2 383.9 7.776 29.85 29.85 31.8 153.6 7.774 11.94 11.94 35.6 94.07 7.773 7.312 7.312 40.1 60.34 7.775 4.691 4.691 44.3 63.53 7.776 4.94 4.94 47.6 71.26 6.54 4.66 4.66 51 75.03 7.769 5.829 5.829 55.3 66.07 8.395 5.546 5.546 59 49.23 7.153 3.521 3.521 62.9 32.88 8.395 2.76 2.76 66.7 22.09 7.773 1.717 1.717 70.1 12.63 7.217 0.9114 0.9114 73.9 8.148 7.217 0.588 0.588 76.9 6.932 7.222 0.5006 0.5006 80.4 7.821 7.774 0.608 0.608 84.4 9.958 7.775 0.7742 0.7742 87.6 11.97 7.772 0.9303 0.9303 91.6 12.24 7.157 0.8759 0.8759 94.8 10.12 7.774 0.7867 0.7867 97.8 8.512 7.777 0.6619 0.6619 100 7.628 7.773 0.5929 0.5929 104 7.199 7.77 0.5593 0.5593 106 9.115 7.777 0.7088 0.7088 109 10.96 8.393 0.9198 0.9198 112 15.3 7.778 1.19 1.19 115 19.15 7.745 1.483 1.483 117 20.39 8.279 1.688 1.688 118 22.75 7.161 1.629 1.629 121 26.27 7.774 2.042 2.042 126 28.13 9.023 2.538 2.538 131 27.48 7.773 2.136 2.136 136 25.05 7.773 1.947 1.947 141 19.21 8.277 1.59 1.59 147 20.1 7.777 1.563 1.563 151 26.96 9.021 2.432 2.432 157 37.41 7.776 2.909 2.909 162 70.06 9.021 6.32 6.32