14 N + 12 C, EE/A =20 MeV M.E.Brandan, S.E.Soberano, E.Belmont-Moreno, A.Menchaca-Rocha, M.Gonic, R.Wada, J.B.Natowitz,Physical Review, C42 (1990) 2236-2238 (access to the source may be restricted by owner!)
CommentsBeam quality: The beam resolution was better then 1 MeV and the current, typically about 2 nA. Target: no data Data obtained: author graph (digitized with GSYS 2.4 ) The experiment used the 280 MeV 14N beam from K-500 cyclotron at the Cyclotron Institute of the Texas A&M University.
Θcm (deg) σ/σR (ratio) error (%) +δσ -δσ 4.338 0.7008 8.117 0.05688 0.05688 4.632 0.4911 6.549 0.03216 0.03216 5 0.3746 8.116 0.0304 0.0304 5.221 0.267 3.33 0.008889 0.008889 5.588 0.1935 9.659 0.01869 0.01869 5.662 0.1356 7.009 0.009503 0.009503 6.176 0.09505 14.13 0.01343 0.01343 6.324 0.1311 9.657 0.01266 0.01266 6.544 0.1809 7.004 0.01267 0.01267 6.838 0.1719 9.663 0.01661 0.01661 7.132 0.2142 9.66 0.02069 0.02069 7.279 0.2809 7.007 0.01968 0.01968 7.794 0.3057 10.694 0.03269 0.03269 8.235 0.2581 12.666 0.03269 0.03269 8.676 0.3006 10.692 0.03214 0.03214 9.044 0.2412 8.835 0.02131 0.02131 9.044 0.2106 6.548 0.01379 0.01379 9.412 0.1403 8.832 0.01239 0.01239 9.412 0.1225 8.12 0.009946 0.009946 9.632 0.08161 8.835 0.00721 0.00721 9.853 0.03875 6.548 0.002537 0.002537 10 0.04362 9.661 0.004214 0.004214 10.07 0.02292 12.671 0.002904 0.002904 10.37 0.02906 11.174 0.003247 0.003247 10.66 0.05167 6.548 0.003383 0.003383 10.96 0.04829 6.548 0.003162 0.003162 10.96 0.07128 6.548 0.004667 0.004667 11.1 0.0789 7.007 0.005528 0.005528 11.32 0.1088 4.955 0.00539 0.00539 11.62 0.1403 7.008 0.009831 0.009831 11.76 0.1634 4.953 0.008092 0.008092 11.84 0.1748 6.551 0.01145 0.01145 12.06 0.1935 7.008 0.01356 0.01356 12.35 0.169 4.954 0.008371 0.008371 12.43 0.2036 8.836 0.01799 0.01799 12.72 0.184 5.21 0.009585 0.009585 12.72 0.1634 4.953 0.008092 0.008092 13.09 0.1553 4.953 0.007691 0.007691 13.16 0.1205 3.444 0.004149 0.004149 13.24 0.1356 4.954 0.006717 0.006717 13.46 0.09188 4.953 0.00455 0.00455 13.6 0.1017 5.211 0.005299 0.005299 13.75 0.07373 4.952 0.003651 0.003651 13.9 0.06017 4.953 0.00298 0.00298 14.04 0.04437 5.211 0.002312 0.002312 14.04 0.03941 4.954 0.001952 0.001952 14.34 0.03271 5.21 0.001704 0.001704 14.41 0.02857 5.212 0.001489 0.001489 14.78 0.02254 14.135 0.003186 0.003186 15 0.04217 6.548 0.002761 0.002761 15.15 0.03327 6.55 0.002179 0.002179 15.22 0.0508 6.55 0.003327 0.003327 15.51 0.0381 6.549 0.002495 0.002495 15.51 0.05719 4.952 0.002832 0.002832 15.81 0.06661 4.953 0.003299 0.003299 16.18 0.08442 6.549 0.005528 0.005528 16.54 0.1017 4.953 0.005037 0.005037 16.99 0.1184 6.551 0.007756 0.007756 16.99 0.09505 4.953 0.004707 0.004707 17.21 0.1034 3.331 0.003444 0.003444 17.72 0.08301 4.953 0.004111 0.004111 18.97 0.04008 6.55 0.002625 0.002625 19.49 0.03746 6.549 0.002453 0.002453 20.22 0.04748 4.952 0.002351 0.002351 20.96 0.05719 6.549 0.003745 0.003745 21.69 0.07499 4.953 0.003714 0.003714 22.21 0.07128 4.953 0.00353 0.00353 22.94 0.05916 6.549 0.003874 0.003874 23.53 0.05255 6.549 0.003441 0.003441 24.26 0.04146 8.117 0.003365 0.003365 24.85 0.04217 8.118 0.003423 0.003423 25.37 0.04362 6.548 0.002856 0.002856 26.62 0.02581 12.666 0.003269 0.003269 27.28 0.02625 4.953 0.0013 0.0013 27.72 0.03006 6.547 0.001968 0.001968 27.94 0.04146 4.952 0.002053 0.002053 28.53 0.03746 6.549 0.002453 0.002453 28.9 0.03384 3.331 0.001127 0.001127 29.19 0.03216 6.549 0.002106 0.002106 29.85 0.0267 9.66 0.002579 0.002579 30.07 0.02955 10.694 0.00316 0.00316 30.44 0.02495 6.55 0.001634 0.001634 31.03 0.02625 12.667 0.003325 0.003325 32.21 0.02142 9.66 0.002069 0.002069 33.31 0.0184 10.691 0.001967 0.001967 34.41 0.01662 4.952 0.000823 0.000823 35.59 0.01311 9.657 0.001266 0.001266 36.62 0.007128 12.667 0.0009029 0.0009029