Abstract

The 3d104s4f3d104p4f transition array has been identified for Zn-like Kr vii. Spectra produced by an electrical discharge in vacuum were recorded in the vacuum ultraviolet region from 500 to 1400 Å. Twenty one lines have been identified as combinations of levels comprising the above-mentioned transition array. Hence we were able to determine the energy levels of the 4p4f configuration. It was also possible to identify eight new transitions from the 4p4d4p4f array. These transitions confirmed the levels of the 4p4f configuration. The 4p4d 3P0 and 4s4f 1F3 levels that were missed in the early research with the Kr vii spectrum were also determined. Hartree–Fock calculations with relativistic corrections were used to predict energy levels and transitions.

© 2003 Optical Society of America

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References

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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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2000 (1)

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

1989 (1)

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

1986 (1)

A. Trigueiros, S.-G. Pettersson, and J. G. Reyna Almandos, “Transitions within the n=4 complex of Kr VII obtained from a theta-pinch light source,” Phys. Scr. 34, 164–166 (1986).
[Crossref]

1985 (2)

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

L. J. Curtis, “Isoelectronic studies of the 4s4p3PJ energy levels in the Zn sequence,” J. Opt. Soc. Am. B 2, 407–410 (1985).
[Crossref]

1984 (1)

1983 (1)

G. A. Victor and W. R. Taylor, “Oscillator strengths and wavelengths for the copper and zinc isoelectronic sequence,” At. Data Nucl. Data Tables 28, 107–214 (1983).
[Crossref]

1982 (1)

S.-G. Pettersson, “The spectrum of O III,” Phys. Scr. 26, 296–318 (1982).
[Crossref]

1979 (1)

C. Froese-Fischer and J. E. Hansen, “4s4d1D–4p2 1D in-teraction in the Zn I isoelectronic sequence,” Phys. Rev. A 19, 1819–1829 (1979).
[Crossref]

1978 (1)

A. E. Livingston, “New identifications in the spectra of Kr IV–Kr II,” J. Phys. B 9, L215–L218 (1978).
[Crossref]

1976 (2)

1962 (1)

P. Gunnvald, “A photoelectric setting device attached to an Abbe comparator,” Ark. Fys. 22, 333–338 (1962).

1961 (1)

B. C. Fawcett, B. B. Jones, and R. Wilson, “Vacuum ultraviolet spectra of multiply ionized gases,” Proc. Phys. Soc. London 78, 1223–1226 (1961).
[Crossref]

Ansbacher, W.

Buchet, J. P.

Cowan, R. D.

R. D. Cowan, The Theory of Atomic Structure and Spectra, Vol. 3 of the Joe Alamos Series in Basic and Applied Sciences (University of California, Berkeley, Calif., 1981).

Curtis, L. J.

Druetta, M.

Fawcett, B. C.

B. C. Fawcett, B. B. Jones, and R. Wilson, “Vacuum ultraviolet spectra of multiply ionized gases,” Proc. Phys. Soc. London 78, 1223–1226 (1961).
[Crossref]

Froese-Fischer, C.

C. Froese-Fischer and J. E. Hansen, “4s4d1D–4p2 1D in-teraction in the Zn I isoelectronic sequence,” Phys. Rev. A 19, 1819–1829 (1979).
[Crossref]

Gallardo, M.

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

Gunnvald, P.

P. Gunnvald, “A photoelectric setting device attached to an Abbe comparator,” Ark. Fys. 22, 333–338 (1962).

Gurchumelya, A. D.

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

Hansen, J. E.

C. Froese-Fischer and J. E. Hansen, “4s4d1D–4p2 1D in-teraction in the Zn I isoelectronic sequence,” Phys. Rev. A 19, 1819–1829 (1979).
[Crossref]

Irwin, D. J. G.

Ivanov, L. N.

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

Ivanova, E. P.

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

Jones, B. B.

B. C. Fawcett, B. B. Jones, and R. Wilson, “Vacuum ultraviolet spectra of multiply ionized gases,” Proc. Phys. Soc. London 78, 1223–1226 (1961).
[Crossref]

Kernahan, J. A.

Livingston, A. E.

Pettersson, S.-G.

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

A. Trigueiros, S.-G. Pettersson, and J. G. Reyna Almandos, “Transitions within the n=4 complex of Kr VII obtained from a theta-pinch light source,” Phys. Scr. 34, 164–166 (1986).
[Crossref]

S.-G. Pettersson, “The spectrum of O III,” Phys. Scr. 26, 296–318 (1982).
[Crossref]

Pinnington, E. H.

Raineri, M.

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

Reyna Alamandos, J. G.

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

Reyna Almandos, J. G.

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

A. Trigueiros, S.-G. Pettersson, and J. G. Reyna Almandos, “Transitions within the n=4 complex of Kr VII obtained from a theta-pinch light source,” Phys. Scr. 34, 164–166 (1986).
[Crossref]

Taylor, W. R.

G. A. Victor and W. R. Taylor, “Oscillator strengths and wavelengths for the copper and zinc isoelectronic sequence,” At. Data Nucl. Data Tables 28, 107–214 (1983).
[Crossref]

Trigueiros, A.

A. Trigueiros, S.-G. Pettersson, and J. G. Reyna Almandos, “Transitions within the n=4 complex of Kr VII obtained from a theta-pinch light source,” Phys. Scr. 34, 164–166 (1986).
[Crossref]

Trigueiros, A. G.

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

Tsirekidze, M. A.

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

Tsirekidze, T. A.

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

Victor, G. A.

G. A. Victor and W. R. Taylor, “Oscillator strengths and wavelengths for the copper and zinc isoelectronic sequence,” At. Data Nucl. Data Tables 28, 107–214 (1983).
[Crossref]

Wilson, R.

B. C. Fawcett, B. B. Jones, and R. Wilson, “Vacuum ultraviolet spectra of multiply ionized gases,” Proc. Phys. Soc. London 78, 1223–1226 (1961).
[Crossref]

Ark. Fys. (1)

P. Gunnvald, “A photoelectric setting device attached to an Abbe comparator,” Ark. Fys. 22, 333–338 (1962).

At. Data Nucl. Data Tables (1)

G. A. Victor and W. R. Taylor, “Oscillator strengths and wavelengths for the copper and zinc isoelectronic sequence,” At. Data Nucl. Data Tables 28, 107–214 (1983).
[Crossref]

J. Opt. Soc. Am. (2)

J. Opt. Soc. Am. B (2)

J. Phys. B (2)

E. P. Ivanova, L. N. Ivanov, A. D. Gurchumelya, M. A. Tsirekidze, and T. A. Tsirekidze, “Correlation effects in heavy multi-electron ions represented by 4-4 transitions in the Zn-like isoelectronic sequence,” J. Phys. B 18, 1467–1482 (1985).
[Crossref]

A. E. Livingston, “New identifications in the spectra of Kr IV–Kr II,” J. Phys. B 9, L215–L218 (1978).
[Crossref]

Phys. Lett. A (1)

A. G. Trigueiros, S.-G. Pettersson, J. G. Reyna Alamandos, and M. Gallardo, “A study of the configurations 4s5s and 4s5p in six-times ionization krypton (Kr VII),” Phys. Lett. A 141, 135–137 (1989).
[Crossref]

Phys. Rev. A (1)

C. Froese-Fischer and J. E. Hansen, “4s4d1D–4p2 1D in-teraction in the Zn I isoelectronic sequence,” Phys. Rev. A 19, 1819–1829 (1979).
[Crossref]

Phys. Scr. (3)

M. Raineri, A. G. Trigueiros, M. Gallardo, and J. G. Reyna Almandos, “Spectroscopic analysis of the 4p4d configuration of Kr VII,” Phys. Scr. 62, 474–478 (2000).
[Crossref]

A. Trigueiros, S.-G. Pettersson, and J. G. Reyna Almandos, “Transitions within the n=4 complex of Kr VII obtained from a theta-pinch light source,” Phys. Scr. 34, 164–166 (1986).
[Crossref]

S.-G. Pettersson, “The spectrum of O III,” Phys. Scr. 26, 296–318 (1982).
[Crossref]

Proc. Phys. Soc. London (1)

B. C. Fawcett, B. B. Jones, and R. Wilson, “Vacuum ultraviolet spectra of multiply ionized gases,” Proc. Phys. Soc. London 78, 1223–1226 (1961).
[Crossref]

Other (1)

R. D. Cowan, The Theory of Atomic Structure and Spectra, Vol. 3 of the Joe Alamos Series in Basic and Applied Sciences (University of California, Berkeley, Calif., 1981).

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Tables (3)

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Table 1 New Observed Lines in Kr vii Spectrum

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Table 2 Energy Levels of Kr vii Established in This Paper

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Table 3 Energy Parameters of the Least-Squares Fit for the 3d104p4f Configuration of Kr vii

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