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J/A+AS/119/529      Stark broadening : Sr I (Dimitrijevic+, 1996)
Stark broadening of Sr I spectral lines
      Dimitrijevic M.S., Sahal-Brechot S.
     <Astron. Astrophys. Suppl. Ser. 119, 529 (1996)>
     =1996A&AS..119..529D      (SIMBAD/NED BibCode)
ADC_Keywords: Atomic physics

Keywords: atomic data - line profiles


Description:
    Using a semiclassical approach, we have calculated electron-, proton-,
    and ionized helium-impact line widths and shifts for 33 Sr I
    multiplets for perturber densities 1013cm-3 (for stellar plasma
    research) and 1015-1018cm-3 (for laboratory plasma research) and
    temperatures T=2500-50000K.

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table1           123      504   Stark broadening parameters due to e-, p- and
                                  He II-impacts for Sr I


See also:
               VI/98 : Stark broadening of H lines (Stehle+, 1999)
  Stark broadening of other elements (Dimitrijevic, Sahal-Brechot, Popovic)

      J/A+AS/105/243 : BeI lines (Dimitrijevic+ 1994)
      J/A+AS/105/245 : Al XI and Si XII (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/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)
      J/A+A/400/791  : Be III (Dimitrijevic+ 2003)
      J/A+A/417/375  : Cd III (Milovanovic+, 2004)
      J/A+A/423/397  : Si V (Ben Nessib+, 2004)
      J/A+A/425/1147 : Ga I (Dimitrijevic+, 2004)


Byte-by-byte Description of file: table1

   Bytes Format     Units   Label     Explanations

   1-  7  E7.2      cm-3    N         Perturber density
  10- 16  A7        ---     El        Element
  18- 21  A4        ---     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 Dimitrijevic 

(End)                                         Patricia Bauer [CDS]   09-Apr-1996