szd93#he_he0.dat

• He⁰(1s2 ¹S) + e → He⁺(1s ²S) + e + e
• He⁰(1s 2s ³S) + e → He⁺(1s ²S) + e + e
• He⁰(1s 2s ¹S) + e → He⁺(1s ²S) + e + e

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  ELECTRON IMPACT IONISATION RATE COEFFICIENT LIST:

   ISEL  INITIAL MET.    FINAL  MET.           SOURCE
           ION   CODE     ION   CODE
   ----  ------- ----   ------- ----     ---------------------------
     1   HE+ 0    1     HE+ 1    1       *BELL ET AL. (1982) CLM-R216
     2   HE+ 0    2     HE+ 1    1       *FUJIMOTO    (1978)
     3   HE+ 0    3     HE+ 1    1       *FUJIMOTO    (1978)


         PREFERRED DATA INDICATED BY *



  NOTES.
 ------

   ISEL  INITIAL MET.    DESIG.             FINAL  MET.    DESIG.
           ION   CODE                        ION   CODE
   ----  ------- ---- ---------------      ------- ---- ---------------
     1   HE+ 0    1     1S2 (1S)            HE+ 1    1     1S (2S)
     2   HE+ 0    2     1S 2S (3S)          HE+ 1    1     1S (2S)
     3   HE+ 0    3     1S 2S (1S)          HE+ 1    1     1S (2S)



   UPDATES:  (10/02/92) H P SUMMERS - HE0 METASTABLE IONIS. INCLUDED.

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Contributors

• Hugh Summers