Abstract

Relative gf- and f-values for 430 lines in the spectrum of Cr I have been measured in electric furnace absorption spectra. The lines range in wavelength from 3192A to 7462A, and in low excitation potential from 0.00 to 3.45 volts. A comparison is made between observed and theoretical intensities of lines in five multiplets.

© 1951 Optical Society of America

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References

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  1. A. S. King, Astrophys. J. 40, 205 (1914); Astrophys. J. 56, 318 (1922).
    [Crossref]
  2. R. B. King and A. S. King, Astrophys. J. 82, 377 (1935); Astrophys. J 87, 359 (1938).
    [Crossref]
  3. R. B. King, Astrophys. J. 94, 27 (1941).
    [Crossref]
  4. Charlotte E. Moore, “A multiplet table of astrophysical interest,” Revised Edition, Contr. Princeton Univ. Obs. No. 20, Princeton (1945).
  5. A. S. King, Astrophys. J. 41, 86 (1915); Astrophys. J 60, 282 (1924).
    [Crossref]
  6. R. Frerichs, Ann. Physik 81, 807 (1926).
    [Crossref]
  7. J. S. V. Allen and C. E. Hesthol, Phys. Rev. 47, 926 (1935).
    [Crossref]
  8. MIT Wavelength Tables (John Wiley and Sons, Inc., New York, 1939).
  9. H. E. White and A. Y. Eliason, Phys. Rev. 44, 753 (1933).
    [Crossref]
  10. W. F. Meggers, J. Opt. Soc. Am. 31, 39 (1941).
    [Crossref]

1941 (2)

1935 (2)

J. S. V. Allen and C. E. Hesthol, Phys. Rev. 47, 926 (1935).
[Crossref]

R. B. King and A. S. King, Astrophys. J. 82, 377 (1935); Astrophys. J 87, 359 (1938).
[Crossref]

1933 (1)

H. E. White and A. Y. Eliason, Phys. Rev. 44, 753 (1933).
[Crossref]

1926 (1)

R. Frerichs, Ann. Physik 81, 807 (1926).
[Crossref]

1915 (1)

A. S. King, Astrophys. J. 41, 86 (1915); Astrophys. J 60, 282 (1924).
[Crossref]

1914 (1)

A. S. King, Astrophys. J. 40, 205 (1914); Astrophys. J. 56, 318 (1922).
[Crossref]

Allen, J. S. V.

J. S. V. Allen and C. E. Hesthol, Phys. Rev. 47, 926 (1935).
[Crossref]

Eliason, A. Y.

H. E. White and A. Y. Eliason, Phys. Rev. 44, 753 (1933).
[Crossref]

Frerichs, R.

R. Frerichs, Ann. Physik 81, 807 (1926).
[Crossref]

Hesthol, C. E.

J. S. V. Allen and C. E. Hesthol, Phys. Rev. 47, 926 (1935).
[Crossref]

King, A. S.

R. B. King and A. S. King, Astrophys. J. 82, 377 (1935); Astrophys. J 87, 359 (1938).
[Crossref]

A. S. King, Astrophys. J. 41, 86 (1915); Astrophys. J 60, 282 (1924).
[Crossref]

A. S. King, Astrophys. J. 40, 205 (1914); Astrophys. J. 56, 318 (1922).
[Crossref]

King, R. B.

R. B. King, Astrophys. J. 94, 27 (1941).
[Crossref]

R. B. King and A. S. King, Astrophys. J. 82, 377 (1935); Astrophys. J 87, 359 (1938).
[Crossref]

Meggers, W. F.

Moore, Charlotte E.

Charlotte E. Moore, “A multiplet table of astrophysical interest,” Revised Edition, Contr. Princeton Univ. Obs. No. 20, Princeton (1945).

White, H. E.

H. E. White and A. Y. Eliason, Phys. Rev. 44, 753 (1933).
[Crossref]

Ann. Physik (1)

R. Frerichs, Ann. Physik 81, 807 (1926).
[Crossref]

Astrophys. J. (4)

A. S. King, Astrophys. J. 41, 86 (1915); Astrophys. J 60, 282 (1924).
[Crossref]

A. S. King, Astrophys. J. 40, 205 (1914); Astrophys. J. 56, 318 (1922).
[Crossref]

R. B. King and A. S. King, Astrophys. J. 82, 377 (1935); Astrophys. J 87, 359 (1938).
[Crossref]

R. B. King, Astrophys. J. 94, 27 (1941).
[Crossref]

J. Opt. Soc. Am. (1)

Phys. Rev. (2)

H. E. White and A. Y. Eliason, Phys. Rev. 44, 753 (1933).
[Crossref]

J. S. V. Allen and C. E. Hesthol, Phys. Rev. 47, 926 (1935).
[Crossref]

Other (2)

MIT Wavelength Tables (John Wiley and Sons, Inc., New York, 1939).

Charlotte E. Moore, “A multiplet table of astrophysical interest,” Revised Edition, Contr. Princeton Univ. Obs. No. 20, Princeton (1945).

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Tables (2)

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Table I Relative gf- and f-values for lines of Cr I.

Tables Icon

Table II Observed relative gf-values for selected multiplets compared with theoretical values for L-S coupling. (Theoretical values in parentheses.)