Table 4: Integral cross sections for Positronium formation (10-16cm2).
E(eV) |
FBA |
SBP |
CCC |
EXPT.1 |
EXPT.2 |
0 |
0.0 |
0.00 |
0.00 |
0.0 |
0.0 |
7 |
0.3 |
0.15 |
0.20 |
- |
- |
8 |
2.2 |
1.18 |
0.60 |
1.0 |
0.6 |
10 |
3.4 |
2.02 |
1.60 |
2.2 |
2.0 |
15 |
4.2 |
2.89 |
3.00 |
3.1 |
3.0 |
20 |
3.4 |
2.53 |
2.40 |
2.4 |
2.6 |
30 |
2.2 |
1.79 |
1.00 |
1.4 |
1.8 |
40 |
1.0 |
0.85 |
0.60 |
0.6 |
0.8 |
50 |
0.4 |
0.35 |
0.40 |
0.2 |
0.5 |