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σ -1,0 ZA04 SI08

F - + He → F 0

Table 1 (Experiment)

F. Zappa, G. Jalbert, L.F. S. Coelho, A.B. Rocha, S.D. Magalhaes, N.V. C. Faria // Phys. Rev. A v.69 p.12703 (2004)

E, MeV/amu V, a.u. σ -1,0 , 10 -16 cm 2
0.00225 0.3 3.70
0.00400 0.4 3.80
0.00625 0.5 3.85
0.00900 0.6 3.79
0.01225 0.7 3.40
0.01600 0.8 3.50
0.02025 0.9 3.46
0.02500 1.0 3.06
0.03025 1.1 3.20
0.03600 1.2 3.10

Not indicated error does not exceed 10 %

Table 2 (Theory, Free-collision model)

G.M. Sigaud // J. Phys. B v.41 p.15205 (2008)

E, MeV/amu V, a.u. σ -1,0 , 10 -16 cm 2
0.00625 0.5 3.5
0.02500 1.0 3.1
0.05625 1.5 3.3
0.100 2.0 3.1
0.127 2.25 2.9