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σ ion σ 1s σ 2s σ 2p

H + + Kr → H + + Kr+ + e-

Table 1 (Experiment)

M.E.Rudd, R.D. DuBois, L.H. Toburen, C.A. Ratcliffe, T.V.Goffe // Phys. Rev. A v.28 p.3244 (1983)

E, MeV σ ion , 10 -16 cm 2
0.005 2.57
0.007 3.35
0.010 4.30
0.015 5.48
0.02 6.31
0.03 7.33
0.05 8.10
0.07 8.15
0.10 7.79
0.15 6.97
0.20 6.21
0.30 5.06
0.50 3.70
0.70 2.94
1.0 2.26
1.5 1.66
2.0 1.32
3.0 0.946
5.0 0.617

H + + Kr(nl=1s) → H + + Kr + + e-

Table 2 (Theory)

E, MeV σ 1s , 10 -16 cm 2
KH69 BE78 RHF [CL74] RHF [BU93]
0.02 .7840E-15 .7854E-15
0.03 .1068E-13 .1887E-13 .1891E-13
0.05 .1692E-12 .3238E-12 .3243E-12
0.07 .8499E-12 .1602E-11 .1604E-11
0.10 .4188E-11 .7652E-11 .7661E-11
0.15 .2319E-10 .4038E-10 .4042E-10
0.20 .9769E-10 .7399E-10 .1236E-09 .1237E-09
0.30 .4200E-09 .3544E-09 .5510E-09 .5512E-09
0.50 .2579E-08 .2280E-08 .3119E-08 .3120E-08
0.70 .8486E-08 .7245E-08 .8802E-08 .8802E-08
1.0 .2418E-07 .2278E-07 .2380E-07 .2380E-07
1.5 .7616E-07 .7421E-07 .6365E-07 .6365E-07
2.0 .1606E-06 .1570E-06 .1154E-06 .1154E-06
3.0 .3986E-06 .3942E-06 .2298E-06 .2298E-06
5.0 .1000E-05 .9961E-06 .4313E-06 .4313E-06
7.0 .1580E-05 .1586E-05 .5847E-06 .5847E-06
10. .2316E-05 .2302E-05 .7764E-06 .7764E-06
15. .3087E-05 .3057E-05 .1087E-05 .1087E-05
20. .3479E-05 .3441E-05 .1394E-05 .1394E-05
30. .3674E-05 .3662E-05 .1891E-05 .1891E-05
50. .3377E-05 .3409E-05 .2352E-05 .2352E-05
70. .2976E-05 .3022E-05 .2419E-05 .2419E-05
100. .2463E-05 .2534E-05 .2285E-05 .2285E-05

H + + Kr(nl=2s) → H + + Kr + + e-

Table 3 (Theory)

E, MeV σ 2s , 10 -16 cm 2
CH73 BE78
0.002 .4479E-13
0.003 .2035E-11
0.005 .4583E-10
0.007 .2513E-09
0.01 .1216E-08
0.015 .6154E-08
0.02 .1741E-07
0.03 .6421E-07
0.05 .2549E-06 .2419E-06
0.07 .4431E-06 .4511E-06
0.10 .6733E-06 .6661E-06
0.15 .9506E-06 .8750E-06
0.20 .1944E-05 .1644E-05
0.30 .7986E-05 .7049E-05
0.50 .3182E-04 .3161E-04
0.70 .6354E-04 .6304E-04
1.0 .1076E-03 .1046E-03
1.5 .1589E-03 .1566E-03
2.0 .1873E-03 .1847E-03
3.0 .2039E-03 .2055E-03
5.0 .1967E-03 .1982E-03
7.0 .1752E-03 .1785E-03
10. .1469E-03 .1518E-03
15. .1150E-03 .1207E-03
20. .9427E-04 .1003E-03
30. .7010E-04 .7580E-04
50. .4737E-04 .5181E-04
70. .3696E-04 .3997E-04
100. .2848E-04 .3011E-04

H + + Kr(nl=2p) → H + + Kr + + e-

Table 4 (Theory)

E, MeV σ 2p , 10 -16 cm 2
CH73 BE78
0.002 .5706E-14
0.003 .3360E-12
0.005 .1219E-10
0.007 .8999E-10
0.01 .6306E-09
0.015 .5019E-08
0.02 .1812E-07
0.03 .1040E-06
0.05 .1039E-05 .7352E-06
0.07 .3054E-05 .2268E-05
0.10 .7018E-05 .6512E-05
0.15 .1910E-04 .1815E-04
0.20 .3542E-04 .3416E-04
0.30 .7628E-04 .7446E-04
0.50 .1701E-03 .1688E-03
0.70 .2629E-03 .2623E-03
1.0 .3860E-03 .3836E-03
1.5 .5333E-03 .5304E-03
2.0 .6261E-03 .6229E-03
3.0 .7052E-03 .7129E-03
5.0 .7327E-03 .7324E-03
7.0 .6853E-03 .6896E-03
10. .6048E-03 .6104E-03
15. .4947E-03 .5007E-03
20. .4139E-03 .4227E-03
30. .3133E-03 .3235E-03
50. .2145E-03 .2235E-03
70. .1683E-03 .1727E-03
100. .1303E-03 .1306E-03