| 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+ + N2 → He k+
Table 1
| σ 0,1 | E <0.002 Mev [NO76]; E=0.002 - 0.05 Mev [BA58]; E=0.075 - 1.0 Mev [HV74]; E> 1 Mev Extrapolation σ ~ Ep, at p l1 ; |
| σ 0,2 | E< 0.05 Mev Extrapolation σ ~ Ep, at p=1.35 ; E=0.05 - 1.0 Mev [HV74]; E> 1.0 Mev Extrapolation σ ~ Ep, at p=-1.0 ; |
| σ 1,0 | E < 0.043 Mev [RU85]; E=0.050 - 0.38 Mev [PI61]; E> 0.38 Mev Extrapolation σ ~ Ep, at p c1 (Zt=7) ; |
| σ 1,2 | E < 0.043 Mev [RU85]; E=0.050 - 0.38 Mev [PI61]; E=1.0 - 4.3 Mev [KN82]; E> 4.3 Mev [KA84b]; |
| σ 2,0 | E< 0.003 Mev Extrapolation σ ~ Ep, at p=0.078 ; E=0.003 - 0.017 Mev [SH74]; E=0.020 - 0.1 Mev [RU85b]; E=0.125 - 1.84 Mev [AF93e]; E> 1.84 Mev Extrapolation σ ~ Ep, at p=-7.0 ; |
| σ 2,1 | E< 0.003 Mev Extrapolation σ ~ Ep, at p=0.85 ; E=0.003 - 0.018 Mev [SH74]; E=0.020 - 0.1 Mev [RU85b]; E=0.125 - 0.35 Mev [PI62]; E=0.57 - 2.5 Mev [AF93e]; E> 2.5 Mev [KA84b]; |
Recommended Cross Sections σ i,k
He i+ + N 2 → 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 | 2.7000E-02 | 5.6390E-04 | 1.2700E+00 | 4.9120E-04 | 1.4110E+00 | 1.0410E+00 |
| 0.0015 | 4.8443E-02 | 9.7377E-04 | 2.2212E+00 | 8.7263E-04 | 1.4560E+00 | 1.4700E+00 |
| 0.002 | 8.3000E-02 | 1.4350E-03 | 2.9235E+00 | 1.3119E-03 | 1.4890E+00 | 1.8780E+00 |
| 0.003 | 1.7000E-01 | 2.4790E-03 | 3.6472E+00 | 2.3205E-03 | 1.5370E+00 | 2.6530E+00 |
| 0.005 | 3.2000E-01 | 4.9360E-03 | 4.1000E+00 | 5.0000E-03 | 1.6000E+00 | 4.1000E+00 |
| 0.007 | 4.8087E-01 | 7.7690E-03 | 4.0327E+00 | 7.6887E-03 | 1.6654E+00 | 4.9846E+00 |
| 0.01 | 7.2000E-01 | 1.2570E-02 | 3.8000E+00 | 1.3500E-02 | 1.7000E+00 | 5.6500E+00 |
| 0.015 | 1.1000E+00 | 2.1709E-02 | 3.3000E+00 | 2.4500E-02 | 1.7000E+00 | 5.8000E+00 |
| 0.02 | 1.4000E+00 | 3.1990E-02 | 2.9017E+00 | 3.8848E-02 | 1.6500E+00 | 6.0000E+00 |
| 0.03 | 1.8223E+00 | 5.5250E-02 | 2.2000E+00 | 7.5000E-02 | 1.2500E+00 | 5.0000E+00 |
| 0.05 | 2.4000E+00 | 1.1000E-01 | 1.3000E+00 | 2.0000E-01 | 7.0000E-01 | 3.6500E+00 |
| 0.07 | 2.3486E+00 | 1.7463E-01 | 8.4769E-01 | 3.6124E-01 | 3.3325E-01 | 2.5542E+00 |
| 0.1 | 2.4000E+00 | 2.6000E-01 | 5.0000E-01 | 5.7000E-01 | 1.2500E-01 | 1.6000E+00 |
| 0.15 | 2.2000E+00 | 3.2662E-01 | 1.9000E-01 | 7.0000E-01 | 3.6959E-02 | 1.0000E+00 |
| 0.2 | 2.0500E+00 | 3.2468E-01 | 9.0000E-02 | 7.0000E-01 | 9.8650E-03 | 5.0000E-01 |
| 0.3 | 1.8067E+00 | 2.5992E-01 | 2.2000E-02 | 6.5000E-01 | 2.1778E-03 | 1.5000E-01 |
| 0.5 | 1.4000E+00 | 1.8000E-01 | 6.0920E-03 | 4.9276E-01 | 2.9829E-04 | 4.4313E-02 |
| 0.7 | 1.2509E+00 | 1.2152E-01 | 2.7380E-03 | 4.4265E-01 | 5.3678E-05 | 1.9644E-02 |
| 1.0 | 1.0500E+00 | 8.0000E-02 | 1.1660E-03 | 3.7500E-01 | 9.4376E-06 | 7.9059E-03 |
| 1.5 | 7.7200E-01 | 5.3332E-02 | 4.3410E-04 | 2.8799E-01 | 9.2273E-07 | 2.4030E-03 |
| 2.0 | 6.1510E-01 | 4.0000E-02 | 2.1220E-04 | 2.3300E-01 | 1.3390E-07 | 1.1687E-03 |
| 3.0 | 4.3850E-01 | 2.6670E-02 | 7.3260E-05 | 1.6343E-01 | 7.8360E-09 | 2.5762E-04 |
| 5.0 | 2.7900E-01 | 1.6000E-02 | 1.6380E-05 | 1.0708E-01 | 2.1940E-10 | 1.9567E-05 |
| 7.0 | 2.0520E-01 | 1.1430E-02 | 5.5020E-06 | 8.2662E-02 | 2.0810E-11 | 3.5689E-06 |
| 10.0 | 1.4660E-01 | 8.0000E-03 | 1.4790E-06 | 6.2081E-02 | 1.7140E-12 | 5.8586E-07 |
Recommended Equilibrium Fractions F k
He i+ + N 2 → He k+
Table 3
| E, MeV/amu | F 0 | F 1 | F 2 | 1- F 2 | Zeff = ∑j j Fj /Z |
| 0.001 | 9.788E-01 | 2.099E-02 | 2.293E-04 | 9.998E-01 | 1.072E-02 |
| 0.0015 | 9.781E-01 | 2.154E-02 | 3.319E-04 | 9.997E-01 | 1.110E-02 |
| 0.002 | 9.717E-01 | 2.785E-02 | 4.250E-04 | 9.996E-01 | 1.435E-02 |
| 0.003 | 9.545E-01 | 4.489E-02 | 5.896E-04 | 9.994E-01 | 2.304E-02 |
| 0.005 | 9.261E-01 | 7.306E-02 | 8.660E-04 | 9.991E-01 | 3.739E-02 |
| 0.007 | 8.913E-01 | 1.075E-01 | 1.166E-03 | 9.988E-01 | 5.492E-02 |
| 0.01 | 8.376E-01 | 1.607E-01 | 1.728E-03 | 9.983E-01 | 8.208E-02 |
| 0.015 | 7.452E-01 | 2.518E-01 | 2.980E-03 | 9.970E-01 | 1.289E-01 |
| 0.02 | 6.683E-01 | 3.273E-01 | 4.456E-03 | 9.955E-01 | 1.681E-01 |
| 0.03 | 5.372E-01 | 4.527E-01 | 1.018E-02 | 9.898E-01 | 2.365E-01 |
| 0.05 | 3.353E-01 | 6.273E-01 | 3.732E-02 | 9.627E-01 | 3.510E-01 |
| 0.07 | 2.366E-01 | 6.658E-01 | 9.761E-02 | 9.024E-01 | 4.305E-01 |
| 0.1 | 1.309E-01 | 6.385E-01 | 2.307E-01 | 7.693E-01 | 5.499E-01 |
| 0.15 | 4.782E-02 | 5.595E-01 | 3.927E-01 | 6.073E-01 | 6.725E-01 |
| 0.2 | 1.788E-02 | 4.091E-01 | 5.730E-01 | 4.270E-01 | 7.776E-01 |
| 0.3 | 2.856E-03 | 1.882E-01 | 8.089E-01 | 1.911E-01 | 9.030E-01 |
| 0.5 | 4.924E-04 | 8.281E-02 | 9.167E-01 | 8.330E-02 | 9.581E-01 |
| 0.7 | 1.224E-04 | 4.257E-02 | 9.573E-01 | 4.269E-02 | 9.786E-01 |
| 1.0 | 2.950E-05 | 2.066E-02 | 9.793E-01 | 2.069E-02 | 9.896E-01 |
| 1.5 | 5.462E-06 | 8.277E-03 | 9.917E-01 | 8.283E-03 | 9.959E-01 |
| 2.0 | 1.820E-06 | 4.991E-03 | 9.950E-01 | 4.993E-03 | 9.975E-01 |
| 3.0 | 2.647E-07 | 1.574E-03 | 9.984E-01 | 1.574E-03 | 9.992E-01 |
| 5.0 | 1.089E-08 | 1.827E-04 | 9.998E-01 | 1.827E-04 | 9.999E-01 |
| 7.0 | 1.193E-09 | 4.317E-05 | 1.000E+00 | 4.317E-05 | 1.000E+00 |
| 10.0 | 1.014E-10 | 9.437E-06 | 1.000E+00 | 9.437E-06 | 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 |
| 0.0010 | 0.004 | 0.980 | 0.020 | — |
| 0.0020 | 0.008 | 0.963 | 0.037 | — |
| 0.0030 | 0.012 | 0.946 | 0.054 | — |
| 0.0040 | 0.016 | 0.928 | 0.072 | — |
| 0.0050 | 0.020 | 0.906 | 0.094 | — |
| 0.0100 | 0.040 | 0.810 | 0.190 | — |
| 0.0150 | 0.060 | 0.725 | 0.275 | — |
| 0.0200 | 0.080 | 0.650 | 0.348 | 0.0023 |
| 0.0250 | 0.100 | 0.590 | 0.406 | 0.0041 |
| 0.0313 | 0.125 | 0.518 | 0.474 | 0.0084 |
| 0.0375 | 0.150 | 0.455 | 0.530 | 0.015 |
| 0.0438 | 0.175 | 0.396 | 0.580 | 0.024 |
| 0.0500 | 0.200 | 0.340 | 0.625 | 0.035 |