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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