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/journal_tables/A+AS/122/163/

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J/A+AS/122/163      Ba I & Ba II Stark broadening           (Dimitrijevic+ 1997)
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Stark broadening of Ba I and Ba II spectral lines
      Dimitrijevic M.S., Sahal-Brechot S.
     <Astron. Astrophys. Suppl. Ser. 122, 163 (1997)>
     =1997A&AS..122..163D      (SIMBAD/NED BibCode)
================================================================================
ADC_Keywords:  Atomic physics
Keywords: atomic data - line profiles

Abstract:
    Using a semiclassical approach, we have calculated electron-, proton-,
    and ionized helium-impact line widths and shifts for 14 Ba I and 64 Ba
    II multiplets for perturber densities 10^15^-10^18^cm^-3^ and
    temperatures T=2500-50000K for BaI and 5000-100000K for Ba II.
    The results have been compared with available experimental and
    theoretical data.

File Summary:
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  FileName      Lrecl  Records   Explanations
--------------------------------------------------------------------------------
ReadMe             80        .   This file
table1            123      216   Stark broadening parameters due to e-, p- and
                                  He II-impacts for Ba I
table2            123     1044   Stark broadening parameters due to e-, p- and
                                  He II-impacts for Ba II
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See also:
              VI/82 : Stark broadening of H lines
     J/A+AS/105/243 : Stark broadening of BeI lines
     J/A+AS/105/245 : Stark broadening of Al XI and Si XII
     J/A+AS/107/349 : Stark broadening of Ne VIII and Na IX
     J/A+AS/109/551 : Stark broadening of OIV and OV
     J/A+AS/115/351 : Stark broadening of C V and P V
     J/A+AS/116/359 : Stark broadening of Xe II lines
     J/A+AS/117/127 : Stark broadening of solar Mg I lines
     J/A+AS/119/369 : Stark broadening of Be III and B III
     J/A+AS/119/529 : Stark broadening of Sr I spectral lines
     J/A+AS/120/373 : Stark width in Sc II, Y II and Zr II spectra
     J/A+AS/122/533 : Stark broadening of P IV spectral lines
     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 table2
--------------------------------------------------------------------------------
   Bytes Format Units     Label     Explanations
--------------------------------------------------------------------------------
   1-  7  E7.2  cm-3      N         Perturber density
  10- 15  A6    ---       El        Element
  17- 22  A6    ---       Tr        Transition
  23- 30  F8.1  0.1nm     lambda    Wavelength
  33- 40  E8.2  0.1nm/cm3 C         Parameter C (1)
  43- 50  F8.0  K         T         Temperature
      52  A1    ---     n_We        [*] (4)
  53- 61  E9.3  0.1nm     We        FWHM for electron impacts (2)
      63  A1    ---     n_de        [*] (4)
  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 II-impacts (2)
     113  A1    ---     n_dHe+      [*] (4)
 114-123  E10.3 0.1nm     dHe+      shift for He II-impacts (3)
--------------------------------------------------------------------------------
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 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<NV<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 NV>0.5 are not given, because in this case the impact
           approximation is no longer valid
--------------------------------------------------------------------------------

Acknowledgements: Milan S. Dimitrijevic <mdimitrijevic@aob.bg.ac.yu>
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(End)                                         Patricia Bauer [CDS]   28-Jun-1996

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