7 Li + 40 Ca, Elab =28 MeV R.I.Cutler, M.J.Nadworny, K.W.Kemper,Physical Review, C15 (1977) 1318-1324 (access to the source may be restricted by owner!)
CommentsBeam quality: Beam current on target was limited to 250 nA Li+3 . Target: Isotopicaly enriched 40 Ca (96.9 %) target of 100 - 300 mkg/cm2 thick on 15 mkg/cm2 carbon backing. Data obtained: author graph (digitized with GSYS 2.4 ) Experiment was performed with super FN tandem Van der Graaff accelerator (Florida State University).
Θcm (deg) σ/σR (ratio) error (%) +δσ -δσ 11.34 0.96217 5.294 0.050936 0.050936 12.58 1.1174 3.998 0.044666 0.044666 13.58 1.1327 5.294 0.059964 0.059964 14.83 1.1327 5.294 0.059964 0.059964 15.99 1.0727 5.295 0.056789 0.056789 17.23 0.97534 5.294 0.051633 0.051633 18.39 0.92371 5.294 0.0489 0.0489 19.56 0.92371 5.294 0.0489 0.0489 20.8 0.80627 5.294 0.042683 0.042683 21.96 0.69426 5.294 0.036753 0.036753 23.05 0.60599 5.294 0.03208 0.03208 23.67 0.57391 6.573 0.037723 0.037723 24.52 0.55851 5.294 0.029567 0.029567 25.99 0.46802 5.294 0.024776 0.024776 27.47 0.4617 5.294 0.024442 0.024442 28.47 0.37651 5.294 0.019932 0.019932 29.02 0.36641 5.294 0.019397 0.019397 29.64 0.35658 6.573 0.023438 0.023438 30.41 0.35176 5.294 0.018622 0.018622 30.57 0.30289 5.295 0.016035 0.016035 31.81 0.27916 5.294 0.014778 0.014778 32.89 0.25039 7.835 0.019617 0.019617 33.44 0.24367 3.998 0.0097401 0.0097401 34.06 0.22765 6.574 0.014964 0.014964 34.6 0.22458 5.294 0.011889 0.011889 35.3 0.19871 5.294 0.010519 0.010519 36.46 0.18819 5.294 0.0099625 0.0099625 37.55 0.16651 3.998 0.006656 0.006656 38.17 0.18314 9.08 0.016628 0.016628 38.94 0.1577 3.998 0.0063036 0.0063036 40.49 0.13215 3.998 0.0052822 0.0052822 41.58 0.10346 7.835 0.0081056 0.0081056 42.05 0.11379 6.573 0.0074792 0.0074792 42.82 0.10487 7.835 0.0082165 0.0082165 43.36 0.089084 6.573 0.0058554 0.0058554 43.91 0.080996 9.08 0.007354 0.007354 44.68 0.083229 7.835 0.0065207 0.0065207 45.07 0.078823 7.835 0.0061755 0.0061755 46.08 0.068801 9.08 0.0062468 0.0062468 47.32 0.063411 5.294 0.0033569 0.0033569 47.63 0.059243 9.08 0.0053789 0.0053789 48.41 0.059243 9.08 0.0053789 0.0053789 49.03 0.056875 7.835 0.004456 0.004456 49.57 0.062554 9.08 0.0056796 0.0056796 50.73 0.049644 10.308 0.005117 0.005117 51.89 0.034389 6.574 0.0022604 0.0022604 53.29 0.038866 10.308 0.0040061 0.0040061 54.61 0.033924 6.573 0.0022298 0.0022298 55.77 0.027665 21.711 0.0060063 0.0060063 56.32 0.028044 10.308 0.0028906 0.0028906 57.48 0.024478 7.835 0.0019178 0.0019178 58.87 0.019962 11.519 0.0022994 0.0022994 60.35 0.01865 6.573 0.0012258 0.0012258 61.67 0.017424 13.893 0.0024206 0.0024206 63.06 0.017662 6.573 0.0011609 0.0011609 65.85 0.010679 9.08 0.00096964 0.00096964 76.79 0.0034546 15.056 0.00052011 0.00052011