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Journal of Applied Spectroscopy

, Volume 72, Issue 3, pp 443–446 | Cite as

Stark Broadening of F III Lines in Laboratory and Stellar Plasma

  • Z. Simic
  • M. S. Dimitrijevic
  • L. C. Popovic
  • M. D. Dacic
Article

Abstract

Using a semiclassical approach, we have considered electron-, proton-, and ionized helium-impact line widths and shifts for the F III 2p34So-3s 4P resonant line. Moreover, for 10 F III multiplets where the full semiclassical perturbation approach is not applicable in an adequate way due to the lack of reliable atomic data, electron-impact line widths have been calculated within the modified semiempirical approach. Results are obtained as a function of temperature for perturber density of 1017 cm−3. The theoretical data obtained have been used to consider the influence of Stark broadening for A-type star atmosphere conditions.

Keywords

Stark broadening of spectral lines semiclassical approach line profiles atomic processes A-type stars 

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REFERENCES

  1. 1.
    D. N. B. Hall and R. W. Noyes, Astrophys. Lett., 4, 143–148 (1969).Google Scholar
  2. 2.
    H. Spinrad, L. D. Kaplan, P. Connes, J. Connes, V. G. Kunde, and J. P. Maillard, in: G. W. Lockwood and H. M. Dyck (Eds.), Proc. Conf. Late Type Stars KPNO, Tucson (1970), pp. 59–75.Google Scholar
  3. 3.
    A. Jorissen, V. V. Smith, and D. L. Lambert, Astron. Astrophys., 261, 164–187 (1992).Google Scholar
  4. 4.
    D. A. Neufeld, J. Zmuidzinas, P. Schilke, and T. G. Phillips, Astrophys. J., 488, L141–L144 (1997).CrossRefGoogle Scholar
  5. 5.
    M. B. Sarma, Proc. Phys. Soc. London, 77, 665–668 (1961).CrossRefGoogle Scholar
  6. 6.
    J. Puric, A. Sreckovic, S. Djenize, and M. Platisa, Phys. Rev. A, 37, 4380–4386 (1988).CrossRefPubMedGoogle Scholar
  7. 7.
    S. Djenize, J. Labat, A. Sreckovic, O. Labat, M. Platisa, and J. Puric, Physica Scripta, 44, 148–150 (1919).Google Scholar
  8. 8.
    M. S. Dimitrijevic and N. Konjevic, in: B. Wende (Ed.), Spectral Line Shapes, W. de Gruyter, New York (1981), pp. 211–239.Google Scholar
  9. 9.
    M. S. Dimitrijevic, Astron. Astrophys. Suppl. Ser., 76, 53–59 (1988).Google Scholar
  10. 10.
    M. S. Dimitrijevic, Bull. Obs. Astron. Belgrade, 139, 31–58 (1988).Google Scholar
  11. 11.
    M. S. Dimitrijevic and N. Konjevic, J. Quantum Spectrosc. Rad. Transfer, 24, 451–459 (1980).CrossRefGoogle Scholar
  12. 12.
    S. Sahal-Brechot, Astron. Astrophys., 1, 91–123 (1969).Google Scholar
  13. 13.
    S. Sahal-Brechot, Astron. Astrophys., 2, 322–354 (1969).Google Scholar
  14. 14.
    S. Sahal-Brechot, Astron. Astrophys., 35, 319–321 (1974).Google Scholar
  15. 15.
    C. Fleurier, S. Sahal-Brechot, and J. Chapelle, J. Quantum Spectrosc. Rad. Transfer, 17, 595–604 (1977).CrossRefGoogle Scholar
  16. 16.
    S. Sahal-Brechot, Astron. Astrophys., 245, 322–330 (1991).Google Scholar
  17. 17.
    M. S. Dimitrijevic, S. Sahal-Brechot, and V. Bommier, Astron. Astrophys. Suppl. Ser., 89, 581–590 (1991).Google Scholar
  18. 18.
    M. S. Dimitrijevic and S. Sahal-Brechot, Physica Scripta, 52, 41–51 (1995).Google Scholar
  19. 19.
    M. S. Dimitrijevic and S. Sahal-Brechot, Physica Scripta, 54, 50–55 (1996).Google Scholar
  20. 20.
    M. S. Dimitrijevic, Zh. Prikl. Spektrosk., 63, 810–815 (1996).Google Scholar
  21. 21.
    M. S. Dimitrijevic and N. Konjevic, Astron. Astrophys., 172, 345–349 (1987).Google Scholar
  22. 22.
    M. S. Dimitrijevic and V. Krsljanin, Astron. Astrophys., 165, 269–274 (1986).Google Scholar
  23. 23.
    M. S. Dimitrijevic and L. C. Popovic, Astron. Astrophys. Suppl. Ser., 101, 583–586 (1993).Google Scholar
  24. 24.
    M. S. Dimitrievich and L. Ch. Popovich, Zh. Prikl. Spektrosk., 68, 685–690 (2001).Google Scholar
  25. 25.
    S. Bashkin and J. O. Stoner, Jr., Atomic Energy Levels and Grotrian Diagrams, Vol. 1, Amsterdam, North Holland (1975).Google Scholar
  26. 26.
    D. R. Bates and A. Damgaard, Trans. Roy. Soc. London, Ser. A, 242, 101–122 (1949).Google Scholar
  27. 27.
    G. K. Oertel and L. P. Shomo, Astrophys. J. Suppl. Ser., 16, 175–218 (1968).CrossRefGoogle Scholar
  28. 28.
    H. Van Regemorter, Hoang Binh Dy, and M. Prud'homme, J. Phys. B, 12, 1053–1062 (1979).Google Scholar
  29. 29.
    M. S. Dimitrijevic. T, Ryabchikova, L. C. Popovic, D. Shylyak, and V. Tsymbal, Astron. Astrophys., 404, 1099–1106 (2003).CrossRefGoogle Scholar
  30. 30.
    M. J. Seaton, J. Phys. B, 20, 6363–6378 (1987).Google Scholar
  31. 31.
    R. L. Kurucs, Astrophys. J. Suppl. Ser., 40, 1–340 (1979).CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • Z. Simic
    • 1
  • M. S. Dimitrijevic
    • 1
    • 2
  • L. C. Popovic
    • 1
  • M. D. Dacic
    • 1
  1. 1.Astronomical ObservatoryBelgrade, Serbia and MontenegroYugo
  2. 2.IHIS-Chemical Power Sources InstituteBelgrade-Zemun, Serbia and MontenegroYugo

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