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Figures
σ -1,0 SI72 HE76 DE78
σ -1,1 HE76

Figures

He - + Ar → He 0

Table 1 (Experiment)

F.R.Simpson, H.B.Gilbody // J.Phys. B v.5 p.1959 (1972)

E, MeV/amu E, MeV σ -1,0 , 10 -16 cm 2
0.001 0.004 10.7 ± 1.0
0.00125 0.005 11.0 ± 1.0
0.0025 0.010 12.0 ± 1.0
0.0030 0.012 13.8 ± 0.8
0.00375 0.015 14.1 ± 0.7
0.0050 0.020 15.0 ± 0.7
0.00625 0.025 16.4 ± 0.7
0.0075 0.030 16.5 ± 0.7

Table 2 (Experiment)

J. Heinemeier, P. Hveplund, F.R. Simpson // J. Phys. B v.8, p.1880 (1975)

J.Heinemeier, P.Hvelplund, F.R.Simpson // J.Phys. B v.9 p.2669(1976)

E, MeV/amu E, MeV σ -1,0 , 10 -16 cm 2
0.0250 0.100 27.5
0.0375 0.150 25.4
0.0500 0.200 21.8
0.0750 0.300 17.0
0.100 0.400 15.2
0.125 0.500 13.8
0.25 1.00 12.0
0.375 1.50 8.87
0.50 2.00 7.58
0.625 2.50 6.49
0.750 3.00 5.64

The error does not exceed 10 %

Table 3 (Theory - Free-collision model (FCM))

D.P.Dewangan, H.R.J. Walters // J.Phys. B v.11 p.3983 (1978)

E, MeV/amu σ -1,0 , 10 -16 cm 2
0.020 35.
0.030 33.
0.050 25.
0.070 20.
0.100 17.
0.200 13.
0.300 11.
0.500 10.
0.700 8.4
1.000 7.1
2.000 4.4
3.000 3.2
5.000 2.1
7.000 1.6
10.0 1.2
20.0 0.65
30.0 0.44
50.0 0.28
70.0 0.20
100.0 0.15

He - + Ar → He +

Table 4 (Experiment)

J. Heinemeier, P. Hveplund, F.R. Simpson // J. Phys. B v.8, p.1880 (1975)

J.Heinemeier, P.Hvelplund, F.R.Simpson // J.Phys. B v.9 p.2669(1976)

E, MeV/amu E, MeV σ -1,1 , 10 -16 cm 2
0.0250 0.100 1.30
0.0375 0.150 1.82
0.0500 0.200 1.40
0.0750 0.300 1.51
0.100 0.400 1.68
0.125 0.500 2.03
0.25 1.00 1.38
0.375 1.50 1.41
0.50 2.00 1.54
0.625 2.50 1.42
0.750 3.00 1.35

The error does not exceed 15 %