11 C + 12 C, Elab =620 MeV J.J. Kolata, M.Zahar, R.Smith, K.Lamkin, M.Belbot, R.Tighe, B.M.Sherrill, N.A.Orr, J.S.Winfield, J.A.Winger, S.J.Yennello, G.R.Satchler, A.H.Wuosmaa,Physical Review Letters, 69 (1992) 2631-2634 (access to the source may be restricted by owner!)
CommentsBeam quality: The beam intensity was < 104 pps during the course of the experiment. Target: Natural C targets, 592 and 114 mg/cm2 . Data obtained: author graph (digitized with GSYS 2.4 ) Secondary beams 11 C were produced by fragmentation of an 80 MeV/u primary 18 O beam in a 365 mg/cm2 C target and separated using the A1200 Fragment Separator at Michigan State University.
Θcm (deg) σ/σR (ratio) error (%) +δσ -δσ 1.231 1.2639 2.41 0.030453 0.030453 1.823 0.98298 3.01 0.02958 0.02958 2.394 0.9018 2.422 0.021836 0.021836 2.966 0.92359 3.601 0.033255 0.033255 3.532 0.63176 2.419 0.015282 0.015282 4.077 0.50974 3.019 0.015387 0.015387 4.651 0.57926 3.095 0.017928 0.017928 5.253 0.88824 3.017 0.026792 0.026792 5.829 1.1064 2.998 0.033162 0.033162 6.378 1.1612 2.417 0.028061 0.028061 6.399 0.97841 3.01 0.029442 0.029442 6.975 1.2412 3.611 0.044808 0.044808 6.996 1.0983 3.014 0.033102 0.033102 7.543 0.98327 3.014 0.029635 0.029635 8.139 1.0132 3.017 0.03056 0.03056 8.663 0.95257 2.422 0.023065 0.023065 9.261 1.1025 3.014 0.033228 0.033228 9.834 1.2077 4.78 0.057722 0.057722 10.43 1.2753 4.773 0.060862 0.060862 11 1.1487 5.928 0.068092 0.068092 11.57 1.1764 6.509 0.076565 0.076565 12.14 1.0404 6.506 0.067687 0.067687 12.72 1.0721 8.204 0.087946 0.087946 13.31 0.86496 9.873 0.085392 0.085392 13.9 0.86974 10.422 0.090643 0.090643 14.47 0.77862 11.514 0.089643 0.089643 15.02 0.81721 11.516 0.094102 0.094102 15.62 0.71828 13.652 0.098055 0.098055 16.19 0.56208 16.765 0.09423 0.09423 16.74 0.60825 16.763 0.10196 0.10196 17.31 0.54453 17.773 0.096776 0.096776 17.88 0.55769 20.74 0.11566 0.11566 18.44 0.38854 26.157 0.10163 0.10163 19.02 0.47807 25.896 0.1238 0.1238 19.59 0.34551 32.807 0.11335 0.11335 20.16 0.30932 39.807 0.12313 0.12313 20.74 0.16265 68.171 0.11088 0.11088 21.31 0.45418 57.229 0.25992 0.25992