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J/A+AS/105/245    Stark broadening Al XI and Si XII   (Dimitrijevic+ 1994)
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Stark broadening of spectral lines of multicharged ions of astrophysical
interest. XI: Al XI and Si XII
    Dimitrijevic M.S., Sahal-Brechot S.
   <Astron. Astrophys. Suppl. Ser. 105, 245 (1994)>
   =1994A&AS..105..245D
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ADC_Keywords: Atomic physics
Keywords: line: profile - atomic data

Abstract:
   Using a semiclassical approach, we have calculated electron-, proton-, and
   HeIII -impact line widths and shifts for 7 AlXI and 9 SiXII multiplets. The
   results obtained have been used for the study of the behavior of Stark
   broadening parameters within an isoelectronic sequence.


File Summary:
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 FileName    Lrecl    Records    Explanations
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ReadMe          80          .    This file
table1         124        308    Stark broadening parameters due to e-, p- and
                                 He III-impacts for Al XI and Si XII
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See also:
               VI/98 : Stark broadening of H lines (Stehle+, 1999)
      J/A+AS/105/243 : BeI lines (Dimitrijevic+ 1994)
      J/A+AS/107/349 : Ne VIII and Na IX (Dimitrijevic+ 1994)
      J/A+AS/109/551 : OIV and OV (Dimitrijevic+ 1995)
      J/A+AS/115/351 : C V and P V (Dimitrijevic+, 1996)
      J/A+AS/116/359 : Xe II lines (Popovic+, 1996)
      J/A+AS/117/127 : solar Mg I lines (Dimitrijevic+, 1996)
      J/A+AS/119/369 : Be III and B III (Dimitrijevic+, 1996)
      J/A+AS/119/529 : Sr I spectral lines (Dimitrijevic+, 1996)
      J/A+AS/120/373 : Sc II, Y II and Zr II Stark width (Popovic+ 1996)
      J/A+AS/122/163 : Ba I and Ba II lines (Dimitrijevic+, 1996)
      J/A+AS/122/533 : P IV spectral lines (Dimitrijevic+, 1997)
      J/A+AS/127/295 : Kr II lines (Popovic+ 1998)
      J/A+AS/127/543 : S V lines (Dimitrijevic+ 1998)
      J/A+AS/128/203 : Mn, Ga & Ge multiplets (Popovic+ 1998)
      J/A+AS/128/359 : Ca IX and Ca X lines (Dimitrijevic+ 1998)
      J/A+AS/129/155 : Si XI and Si XIII lines (Dimitrijevic+ 1998)
      J/A+AS/130/539 : Na X (Dimitrijevic+ 1998)
      J/A+AS/131/141 : O VII and Mg XI (Dimitrijevic+ 1998)
      J/A+AS/131/143 : Sc X, Sc XI, Ti XI and Ti XII (Dimitrijevic+ 1998)
      J/A+AS/133/227 : K VIII and K IX (Dimitrijevic+ 1998)
      J/A+AS/140/191 : Ca I (Dimitrijevic+ 1999)
      J/A+AS/140/193 : Zn I (Dimitrijevic+ 1999)

Byte-by-byte Description of file: table1
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   Bytes Format  Units   Label    Explanations
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   1-  7  E7.2   cm-3    N        Perturber density
  10- 15  A6     ---     El       Element
  18- 22  A5     ---     Tr       Transition
  24- 30  F7.1   0.1nm   lambda   Wavelength
  33- 40  E8.2 0.1nm/cm3 C        Parameter C (1)
  43- 50  F8.0   K       T        Temperature
  53- 61  E9.3   0.1nm   We       FWHM for electron impacts (2)
  64- 73  E10.3  0.1nm   de       shift for electron impacts (3)
      76  A1     ---     n_Wp     [*] (4)
  77- 85  E9.3   0.1nm   Wp       []? FWHM for proton impacts (2) (5)
      88  A1     ---     n_dp     [*] (4)
  89- 98  E10.3  0.1nm   dp       []? shift for proton impacts (3) (5)
     101  A1     ---     n_WHe++  [*] (4)
 102-110  E9.3   0.1nm   WHe++    []? FWHM for He III-impacts (2) (5)
     113  A1     ---     n_dHe++  [*] (4)
 114-123  E10.2  0.1nm   dHe++    []? shift for He III-impacts (3) (5)
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Note (1): C/FWHM gives an estimate of the maximum perturber density for which
     the line may be treated as isolated and tabulated data may be used
Note (2): FWHM denotes the Full Width at Half Maximum
Note (3): A positive (resp. negative) shift is towards the red (resp. blue)
Note (4): An asterisk in this column indicates that 0.1 < N V < 0.5,
     (V = collision volume): beware of the fact that the limit of validity of
     the impact approximation is attained for the value that follows
Note (5): Values for N V > 0.5 are not given, because in this case the impact
     approximation is no longer valid
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(End)      Sylvie Sahal-Brechot [Meudon],     Patricia Bauer [CDS]   17-Feb-1994