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Figures
σ -1,0 NI68 RY68 SI72 HE76 DE78
σ -1,1 RY68 HE76

Figures

He - + He → He 0

Table 1 (Experiment)

D.J. Nicholas, C.W. Trowbridge, W. D. Allen // Phys. Rev. v.167 p.38 (1968)

E, MeV/amu E, MeV σ -1,0 , 10 -16 cm 2
0.00685 0.0274 14.8 ± 0.9
0.00928 0.0371 12.3 ± 0.3
0.0112 0.0447 10.9 ± 0.2
0.0131 0.0524 9.9 ± 0.2
0.0163 0.0650 9.1 ± 0.3

Table 2 (Experiment)

G.Ryding, A.B.Wittkower, P.H. Rose // Phys. Rev. v.174 p.149 (1968)

E, MeV/amu E, MeV σ -1,0 , 10 -16 cm 2
0.100 0.400 2.97 ± 0.12
0.150 0.600 2.21 ± 0.09
0.200 0.800 1.89 ± 0.08
0.250 1.000 1.65 ± 0.07
0.288 1.150 1.45 ± 0.06
0.338 1.350 1.23 ± 0.05
0.375 1.500 1.05 ± 0.04

Table 3 (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 13.5 ± 1.0
0.00125 0.005 13.6 ± 1.0
0.0015 0.006 13.2 ± 1.0
0.0020 0.008 12.9 ± 1.0
0.0025 0.010 12.5 ± 0.8
0.0030 0.012 11.6 ± 0.8
0.00375 0.015 11.1 ± 0.7
0.0050 0.020 10.0 ± 0.6
0.00625 0.025 10.3 ± 0.6
0.0075 0.030 10.4 ± 0.6

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 -1,0 , 10 -16 cm 2
0.0250 0.100 7.09
0.0375 0.150 6.00
0.0500 0.200 5.45
0.0750 0.300 3.97
0.100 0.400 3.21
0.125 0.500 2.88
0.25 1.00 1.93
0.375 1.50 1.27
0.50 2.00 1.00
0.625 2.50 0.836
0.750 3.00 0.694

The error does not exceed 10 %

Table 5 (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 7.7
0.030 6.8
0.050 5.0
0.070 3.5
0.100 3.2
0.200 2.1
0.300 1.7
0.500 1.2
0.700 0.92
1.000 0.71
2.000 0.40
3.000 0.30
5.000 0.18
7.000 0.14
10.0 0.10
20.0 0.046
30.0 0.032
50.0 0.019
70.0 0.012
100.0 0.010

He - + He → He +

Table 6 (Experiment)

G.Ryding, A.B.Wittkower, P.H. Rose // Phys. Rev. v.174 p.149 (1968)

E, MeV/amu E, MeV σ -1,1 , 10 -16 cm 2
0.100 0.400 0.307 ± 0.024
0.150 0.600 0.260 ± 0.021
0.200 0.800 0.220 ± 0.019
0.250 1.000 0.235 ± 0.019
0.288 1.150 0.230 ± 0.018
0.338 1.350 0.221 ± 0.018
0.375 1.500 0.204 ± 0.016

Table 7 (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 0.313
0.0375 0.150 0.400
0.0500 0.200 0.414
0.0750 0.300 0.254
0.100 0.400 0.294
0.125 0.500 0.250
0.25 1.00 0.270
0.375 1.50 0.190
0.50 2.00 0.165
0.625 2.50 0.150
0.750 3.00 0.120

The error does not exceed 15 %