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Figures
σ 1,2 DM99b
σ 2,1 OR71 GA79

O 2+ + Ar → O 3+

Table 1 (Theory - Born approximation)

I.S. Dmitriev // Moscow University Physics Bulletin 54, N2, 23 (1999)

E, MeV/amu σ 2,3 , 10 -16 cm 2
0.1 2.0
0.2 2.8
0.5 3.1
1.0 2.6
2.0 2.1
5.0 1.3
10.0 0.74
20.0 0.42
50.0 0.20
100.0 0.108
200.0 0.072

O 2+ + Ar → O +

Table 2 (Experiment)

J.H. Ormrod, W.L. Michel // Can. J. Phys. v.49 p.606 (1971)

E, MeV/amu E, MeV σ 2,1 , 10 -16 cm 2
0.00188 0.030 5.7
0.00250 0.040 6.0
0.00313 0.050 6.4
0.00375 0.060 6.3
0.00438 0.070 6.4
0.00500 0.080 6.6

Not indicated error does not exceed 6 %

Table 3 (Experiment)

L.D. Gardner, J.E. Bayfield, P.M. Koch, I.A. Sellin, D.J. Pegg, R.S. Pederson, M.L. Mallory, D.H. Crandall // Phys.Rev. A v.20 p.766 (1979)

E, MeV/amu E, MeV σ 2,1 , 10 -16 cm 2
.00100 0.016 4.0 ± 1.1