| Contents: | back to main page |
| Tab. 1 Recommended Data References | |
| Tab. 2 Recommended Cross Sections | |
| Tab. 3 Recommended Equilubrium Fractions | |
| Tab. 4 AL58 | |
| Fig.1 Recommended Equilubrium Fractions |
Recommended Data References
He i+ + He → He k+
Table 1
| σ 0,1 | E<0.5 Mev [BA90]; E=0.5 - 1.0 Mev [PE74]; E> 1 Mev Extrapolation σ ~ Ep, at p l1 ; |
| σ 0,2 | E< 0.05 Mev Extrapolation σ ~ Ep, at p=1.1 ; E=0.05 - 1.0 Mev [BA90]; E> 1.0 Mev Extrapolation σ ~ Ep, at p=-1.0 ; |
| σ 1,0 | E<0.53 Mev [BA90]; E=0.53 - 1.0 Mev [FA88]; E> 1 Mev Extrapolation σ ~ Ep, at p c1 (Zt=2) ; |
| σ 1,2 | E< 0.0035 Mev Extrapolation σ ~ Ep, at p=2.5 ; E=0.035 - 0.7 Mev [BA90]; E=1.0 - 4.3 Mev [KN82]; E> 4.3 Mev Extrapolation σ ~ Ep, at p l1 ; |
| σ 2,0 | E<0.4 Mev [BA90]; E=0.57 - 1.0 Mev [AF93e]; E> 1.0 Mev Extrapolation σ ~ Ep, at p=-7.0 ; |
| σ 2,1 | E< 2 Mev [BA90]; E> 2 Mev Extrapolation σ ~ Ep, at p c1 (Zt=2) ; ; |
Recommended Cross Sections σ i,k
He i+ + He → He k+
Table 2
| E, MeV/amu | σ i,k , 10 -16 cm2 | |||||
| σ 0,1 | σ 0,2 | σ 1,0 | σ 1,2 | σ 2,0 | σ 2,1 | |
| 0.001 | 5.7900E-02 | 4.6700E-04 | 7.9200E+00 | 1.1250E-04 | 2.4400E+00 | 1.7500E-01 |
| 0.0015 | 1.0700E-01 | 7.2942E-04 | 7.0496E+00 | 3.1203E-04 | 2.2469E+00 | 2.5581E-01 |
| 0.002 | 1.6400E-01 | 1.0010E-03 | 6.4800E+00 | 6.4350E-04 | 2.1000E+00 | 3.3498E-01 |
| 0.003 | 2.8139E-01 | 1.5640E-03 | 5.7854E+00 | 1.7850E-03 | 1.8790E+00 | 4.9002E-01 |
| 0.005 | 4.3394E-01 | 2.7430E-03 | 4.8382E+00 | 5.7523E-03 | 1.6226E+00 | 7.9967E-01 |
| 0.007 | 5.3700E-01 | 3.9720E-03 | 4.2200E+00 | 1.0200E-02 | 1.4600E+00 | 1.1005E+00 |
| 0.01 | 6.7400E-01 | 5.8800E-03 | 3.6000E+00 | 1.6400E-02 | 1.2900E+00 | 1.5200E+00 |
| 0.015 | 8.1600E-01 | 9.1818E-03 | 2.8775E+00 | 2.7400E-02 | 1.1143E+00 | 2.2629E+00 |
| 0.02 | 9.2100E-01 | 1.2600E-02 | 2.3600E+00 | 3.8700E-02 | 9.6800E-01 | 2.7200E+00 |
| 0.03 | 1.0461E+00 | 1.9690E-02 | 1.7450E+00 | 6.3380E-02 | 7.9151E-01 | 3.1797E+00 |
| 0.05 | 1.0528E+00 | 3.9200E-02 | 9.6340E-01 | 1.1842E-01 | 4.9687E-01 | 2.6472E+00 |
| 0.07 | 1.0000E+00 | 5.0000E-02 | 5.5800E-01 | 1.6700E-01 | 2.7300E-01 | 1.8900E+00 |
| 0.1 | 9.3100E-01 | 5.8500E-02 | 2.6800E-01 | 2.1400E-01 | 9.8300E-02 | 1.1100E+00 |
| 0.15 | 8.3700E-01 | 5.0400E-02 | 1.1975E-01 | 2.3500E-01 | 2.1513E-02 | 6.1180E-01 |
| 0.2 | 7.4000E-01 | 3.8300E-02 | 5.4900E-02 | 2.3400E-01 | 6.3600E-03 | 3.3125E-01 |
| 0.3 | 5.8858E-01 | 2.4115E-02 | 1.3639E-02 | 1.9980E-01 | 1.4213E-03 | 1.0660E-01 |
| 0.5 | 4.1800E-01 | 1.3191E-02 | 1.3201E-03 | 1.4258E-01 | 2.4379E-05 | 1.5611E-02 |
| 0.7 | 3.2265E-01 | 8.7100E-03 | 5.0618E-04 | 1.0700E-01 | 1.2794E-06 | 3.6100E-03 |
| 1.0 | 2.2600E-01 | 5.5000E-03 | 1.2000E-04 | 7.5800E-02 | 2.3484E-07 | 6.9900E-04 |
| 1.5 | 1.6460E-01 | 3.6670E-03 | 2.1410E-05 | 5.1234E-02 | 1.4120E-08 | 1.2404E-04 |
| 2.0 | 1.3010E-01 | 2.7500E-03 | 5.7790E-06 | 3.9500E-02 | 1.8850E-09 | 3.3300E-05 |
| 3.0 | 9.1940E-02 | 1.8330E-03 | 7.9970E-07 | 2.8200E-02 | 1.1030E-10 | 4.6080E-06 |
| 5.0 | 5.7970E-02 | 1.1000E-03 | 5.7200E-08 | 1.8960E-02 | 3.0880E-12 | 3.2960E-07 |
| 7.0 | 4.2360E-02 | 7.8570E-04 | 9.7050E-09 | 1.4520E-02 | 2.9290E-13 | 5.5920E-08 |
| 10.0 | 3.0080E-02 | 5.5000E-04 | 1.4660E-09 | 1.0790E-02 | 2.4120E-14 | 8.4470E-09 |
Recommended Equilibrium Fractions F k
He i+ + He → He k+
Table 3
| E, MeV/amu | F 0 | F 1 | F 2 | 1- F 2 | Zeff = ∑j j Fj /Z |
| 0.001 | 9.926E-01 | 7.260E-03 | 1.776E-04 | 9.998E-01 | 3.808E-03 |
| 0.0015 | 9.848E-01 | 1.496E-02 | 2.889E-04 | 9.997E-01 | 7.767E-03 |
| 0.002 | 9.749E-01 | 2.469E-02 | 4.073E-04 | 9.996E-01 | 1.275E-02 |
| 0.003 | 9.529E-01 | 4.639E-02 | 6.641E-04 | 9.993E-01 | 2.386E-02 |
| 0.005 | 9.165E-01 | 8.230E-02 | 1.233E-03 | 9.988E-01 | 4.238E-02 |
| 0.007 | 8.853E-01 | 1.129E-01 | 1.823E-03 | 9.982E-01 | 5.825E-02 |
| 0.01 | 8.397E-01 | 1.576E-01 | 2.677E-03 | 9.973E-01 | 8.149E-02 |
| 0.015 | 7.753E-01 | 2.208E-01 | 3.899E-03 | 9.961E-01 | 1.143E-01 |
| 0.02 | 7.143E-01 | 2.804E-01 | 5.382E-03 | 9.946E-01 | 1.456E-01 |
| 0.03 | 6.178E-01 | 3.732E-01 | 9.019E-03 | 9.910E-01 | 1.956E-01 |
| 0.05 | 4.630E-01 | 5.119E-01 | 2.505E-02 | 9.749E-01 | 2.810E-01 |
| 0.07 | 3.373E-01 | 6.080E-01 | 5.474E-02 | 9.453E-01 | 3.587E-01 |
| 0.1 | 1.957E-01 | 6.752E-01 | 1.291E-01 | 8.709E-01 | 4.667E-01 |
| 0.15 | 9.446E-02 | 6.550E-01 | 2.506E-01 | 7.494E-01 | 5.780E-01 |
| 0.2 | 4.290E-02 | 5.624E-01 | 3.947E-01 | 6.053E-01 | 6.759E-01 |
| 0.3 | 9.217E-03 | 3.470E-01 | 6.438E-01 | 3.562E-01 | 8.173E-01 |
| 0.5 | 3.533E-04 | 9.876E-02 | 9.009E-01 | 9.911E-02 | 9.503E-01 |
| 0.7 | 5.360E-05 | 3.264E-02 | 9.673E-01 | 3.270E-02 | 9.836E-01 |
| 1.0 | 5.743E-06 | 9.140E-03 | 9.909E-01 | 9.146E-03 | 9.954E-01 |
| 1.5 | 3.910E-07 | 2.415E-03 | 9.976E-01 | 2.416E-03 | 9.988E-01 |
| 2.0 | 5.082E-08 | 8.424E-04 | 9.992E-01 | 8.424E-04 | 9.996E-01 |
| 3.0 | 2.569E-09 | 1.634E-04 | 9.998E-01 | 1.634E-04 | 9.999E-01 |
| 5.0 | 6.911E-11 | 1.738E-05 | 1.000E+00 | 1.738E-05 | 1.000E+00 |
| 7.0 | 7.655E-12 | 3.851E-06 | 1.000E+00 | 3.851E-06 | 1.000E+00 |
| 10.0 | 8.249E-13 | 7.829E-07 | 1.000E+00 | 7.829E-07 | 1.000E+00 |
Table 4
S.K.Allison // Rev. Mod. Phys. v.30 p1137-1168 (1958)
| E, MeV/amu | E, MeV | F 0 | F 1 | F 2 |
| 0.0020 | 0.008 | 0.972 | 0.028 | — |
| 0.0030 | 0.012 | 0.955 | 0.045 | — |
| 0.0040 | 0.016 | 0.938 | 0.062 | — |
| 0.0050 | 0.020 | 0.925 | 0.075 | — |
| 0.0100 | 0.040 | 0.848 | 0.154 | 0.0023 |
| 0.0150 | 0.060 | 0.792 | 0.204 | 0.0039 |
| 0.0200 | 0.080 | 0.747 | 0.248 | 0.0048 |
| 0.0250 | 0.100 | 0.694 | 0.304 | 0.006 |
| 0.0313 | 0.125 | 0.636 | 0.357 | 0.009 |
| 0.0375 | 0.150 | 0.579 | 0.410 | 0.011 |
| 0.0438 | 0.175 | 0.543 | 0.441 | 0.015 |
| 0.0500 | 0.200 | 0.508 | 0.473 | 0.019 |
| 0.0625 | 0.250 | 0.376 | 0.586 | 0.038 |
| 0.0750 | 0.300 | 0.315 | 0.623 | 0.062 |
| 0.0875 | 0.350 | 0.255 | 0.660 | 0.085 |
| 0.1000 | 0.400 | 0.201 | 0.679 | 0.120 |
| 0.1125 | 0.450 | 0.148 | 0.698 | 0.154 |
| 0.1200 | 0.480 | 0.110 | 0.680 | 0.200 |