11 B + 13 C, Elab =45 MeV S.Yu. Mezhevych, K. Rusek, A.T.Rudchik, A.Budzanowski, V.K.Chernievsky, B.Czech, J.Choinski, L.Glowacka, S.Kliczenski, E.I.Koshchy, V.M.Kyryanchuk, A.V.Mokhnach, A.A.Rudchik, S.B.Sakuta, R.Siudak, I,Skwirczynska, A.Szczurek, L.Zemlo,Nuclear Physics, A724 (2003) 29-46 (access to the source may be restricted by owner!)
CommentsBeam quality: The energy spread of the beam on a target was determined to be about 0.5%. Target: A self-supporting 500 mcg/cm2 carbon foil with 90% enrichment of 13 C was used as the target. Data obtained: author graph (digitized with GSYS 2.4 ) Angular distributions of the 13 C(11 B,X) reactions were measured using the 11 B ion beam of the Warsaw University cyclotron U-200P. The error of the cross section normalization is about 10%.
Θcm (deg) dσ/dΩ (mb/sr) error (%) +δσ -δσ 9.401 40563 10.723 4349.5 4349.5 11 15244 9.083 1384.6 1384.6 13.05 5912.5 10.29 608.39 608.39 14.88 1958.4 10.731 210.14 210.14 16.7 1570.1 11.953 187.67 187.67 18.52 977.81 9.695 94.79 94.79 20.35 553.94 12.308 68.174 68.174 22.4 166.9 11.92 19.893 19.893 24.23 78.233 9.056 7.0845 7.0845 26.08 89.976 8.184 7.363 7.363 27.88 94.548 10.739 10.153 10.153 29.79 66.735 10.123 6.7551 6.7551 31.33 27.817 8.184 2.2763 2.2763 33.49 10.201 12.021 1.2262 1.2262 35.17 5.8762 14.171 0.83267 0.83267 37 15.15 9.222 1.3971 1.3971 38.89 16.666 10.123 1.687 1.687 40.59 16.314 10.123 1.6514 1.6514 42.47 9.7381 11.692 1.1385 1.1385 44.45 2.5475 12.021 0.30622 0.30622 45.37 2.7745 10.123 0.28085 0.28085 46.12 1.7154 9.107 0.15621 0.15621 47.22 1.3718 10.123 0.13886 0.13886 47.9 2.4555 11.931 0.29295 0.29295 48.86 1.7154 14.745 0.25292 0.25292 49.77 2.5056 12.438 0.31163 0.31163 50.68 3.3289 11.143 0.37092 0.37092 51.54 3.9039 12.021 0.46926 0.46926 52.97 3.777 10.984 0.41486 0.41486 53.39 2.8955 12.021 0.34805 0.34805 54.32 1.6982 12.021 0.20413 0.20413 56.02 1.4316 10.123 0.14491 0.14491 58.02 1.3145 15.697 0.20633 0.20633 59.72 1.1565 17.477 0.20212 0.20212 61.57 1.233 15.697 0.19354 0.19354 63.42 1.4941 15.697 0.23452 0.23452 65.12 1.7348 12.021 0.20853 0.20853 66.97 1.2596 15.697 0.19771 0.19771 68.67 1.4941 15.697 0.23452 0.23452 70.52 1.1814 17.478 0.20648 0.20648 103.1 0.55972 22.596 0.12647 0.12647 105.1 0.51392 22.595 0.11612 0.11612 107.2 0.66394 19.221 0.12761 0.12761 109.1 0.66394 20.927 0.13894 0.13894 111.3 0.59674 20.926 0.12487 0.12487 113.1 0.82191 17.478 0.14365 0.14365 115.1 0.80456 15.697 0.12629 0.12629 117.1 0.83964 15.698 0.1318 0.1318 119.1 0.59674 15.697 0.09367 0.09367 121 0.6929 15.697 0.10876 0.10876 121.9 0.66394 11.262 0.07477 0.07477 123.3 0.67827 19.22 0.13036 0.13036 124.2 0.60961 10.123 0.06171 0.06171 125.1 0.6929 19.22 0.13317 0.13317 126.1 0.72312 12.021 0.08692 0.08692 127.1 0.78757 13.879 0.1093 0.1093 128.2 0.6929 12.021 0.08329 0.08329 129.3 0.64992 10.123 0.06579 0.06579 130.1 0.60961 15.697 0.09569 0.09569 131.2 0.6929 15.697 0.10876 0.10876 132.2 0.53633 16.116 0.08643 0.08643 133.9 0.77093 13.879 0.10699 0.10699 136.1 0.85776 15.697 0.13464 0.13464 138.1 0.78757 15.697 0.12362 0.12362 140.1 0.77093 13.879 0.10699 0.10699 142.1 0.6929 13.878 0.09616 0.09616 144.1 0.6362 15.697 0.09986 0.09986 146.1 0.60961 15.697 0.09569 0.09569 148.1 0.55972 13.663 0.07647 0.07647 150.1 0.62276 19.22 0.11969 0.11969 152.1 0.77093 13.879 0.10699 0.10699 154.1 0.87626 17.478 0.15315 0.15315 156 0.80456 20.926 0.16836 0.16836 158.2 0.85776 22.597 0.19382 0.19382 160 0.89517 24.231 0.2169 0.2169 162.8 1.1565 19.22 0.22227 0.22227 164.2 1.2069 17.478 0.21094 0.21094 166 1.5929 20.926 0.33332 0.33332 168 1.6982 20.926 0.35536 0.35536