chv6_ic#ca11.dat

• Spontaneous Emission: Ca⁺¹¹(i) → Ca⁺¹¹(j) + hv
• Electron Impact Excitation: Ca⁺¹¹(i) + e → Ca⁺¹¹(j) + e

A+11        20        12       5174339.0
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  Data generated from CHIANTI version 6.0

       http://www.chianti.rl.ac.uk/

  CHIANTI references
  ------------------

  Energy levels :
   %Observed energy levels (n=2): Edlen, B., 1983, Physica Scripta, 28, 51
   %Observed energy levels (n=3): Feldman, U., Doschek, G.A., Cowan, R.D., & Cohen, L. 1973, J. Opt. Soc. Am., 63, 1445
   %Theoretical energy levels: Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
   % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
   %
   %   E. Landi - Jan 2007

  A-values levels :
   %filename: ca_12.wgfa
   %Experimental energy levels (n=2): Edlen, B., 1983, Physica Scripta, 28, 51
   %Experimental energy levels (n=3): Feldman, U., Doschek, G.A., Cowan, R.D., & Cohen, L. 1973, J. Opt. Soc. Am., 63, 1445
   %Theoretical energy levels: Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
   %Radiative data: Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
   % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
   %
   % E. Landi - Jan 2007

  Collision strengths :

   %filename: ca_12.splups
   %Oscillator strengths: Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
   %Effective collision strengths: Witthoeft, M.C., Whiteford, A.D., & Badnell, N.R. 2007, J.Phys.B, 40, 2969
   %comment: effective collision strengths are published for temperatures in the range  4.5 < Log T <  8.5
   %comment: effective collision strengths are USED for temperatures in the range  4.9 < Log T <  7.5
   %comment: data at very high or very low temperatures were sometimes discarded to improve the fit. At these
        temperatures the Ca XII abundance is negligible under equilibrium.
   % produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration
   %
   % E. Landi - Jan 2007



  Added to ADAS by
  ----------------

  Author : Martin O'Mullane
  Date   : 28/10/10

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 Filtered adf04 file to 
  - sort energy levels 
  - remove non physical A values from
    energy level reversals
  - remove energies above ionisation potential
  - remove duplicate transitions

 Code     : ADAS utility program, filter04
 Date     : 28-10-2010
 Producer : Martin O'Mullane              

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 Regenerated to use the standard ADAS temperature set.

 Add the transitions in the CHIANTI source which have a transition
 probability but no accompanying effective collision strength and
 set these upsilons to zero.

 Update : Martin O'Mullane
 Date   : 28-10-2010
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Contributors

• CHIANTI
• Allan Whiteford
• Nigel Badnell
• Mike Witthoeft
• Martin O'Mullane