Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII

V. Jonauskas; F. P. Keenan; M. E. Foord; R. F. Heeter; S. J. Rose; P. A.M. Van Hoof; G. J. Ferland; K. M. Aggarwal; R. Kisielius; P. H. Norrington

doi:10.1051/0004-6361:20034340

Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII

V. Jonauskas, F. P. Keenan, M. E. Foord, R. F. Heeter, S. J. Rose, P. A.M. Van Hoof, G. J. Ferland, K. M. Aggarwal, R. Kisielius, P. H. Norrington

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Abstract

Energy levels and the corresponding transition probabilities for allowed and forbidden transitions among the levels of the ground configuration and first 23 excited configurations of fluorine-like Fe XVIII have been calculated using the multiconfigurational Dirac-Fock GRASP code. A total of 379 lowest bound levels of Fe XVIII is presented, and the energy levels are identified in spectroscopic notations. Transition probabilities, oscillator strengths and line strengths for electric dipole (E1), electric quadrupole (E2) and magnetic dipole (M1) transitions among these 379 levels are also presented. The calculated energy levels and transition probabilities are compared with experimental data.

Original language	English
Pages (from-to)	383-389
Number of pages	7
Journal	Astronomy and Astrophysics
Volume	416
Issue number	1
DOIs	https://doi.org/10.1051/0004-6361:20034340
State	Published - Mar 2004

Keywords

Atomic data

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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title = "Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII",

abstract = "Energy levels and the corresponding transition probabilities for allowed and forbidden transitions among the levels of the ground configuration and first 23 excited configurations of fluorine-like Fe XVIII have been calculated using the multiconfigurational Dirac-Fock GRASP code. A total of 379 lowest bound levels of Fe XVIII is presented, and the energy levels are identified in spectroscopic notations. Transition probabilities, oscillator strengths and line strengths for electric dipole (E1), electric quadrupole (E2) and magnetic dipole (M1) transitions among these 379 levels are also presented. The calculated energy levels and transition probabilities are compared with experimental data.",

keywords = "Atomic data",

author = "V. Jonauskas and Keenan, {F. P.} and Foord, {M. E.} and Heeter, {R. F.} and Rose, {S. J.} and {Van Hoof}, {P. A.M.} and Ferland, {G. J.} and Aggarwal, {K. M.} and R. Kisielius and Norrington, {P. H.}",

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T1 - Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII

AU - Jonauskas, V.

AU - Keenan, F. P.

AU - Foord, M. E.

AU - Heeter, R. F.

AU - Rose, S. J.

AU - Van Hoof, P. A.M.

AU - Ferland, G. J.

AU - Aggarwal, K. M.

AU - Kisielius, R.

AU - Norrington, P. H.

PY - 2004/3

Y1 - 2004/3

N2 - Energy levels and the corresponding transition probabilities for allowed and forbidden transitions among the levels of the ground configuration and first 23 excited configurations of fluorine-like Fe XVIII have been calculated using the multiconfigurational Dirac-Fock GRASP code. A total of 379 lowest bound levels of Fe XVIII is presented, and the energy levels are identified in spectroscopic notations. Transition probabilities, oscillator strengths and line strengths for electric dipole (E1), electric quadrupole (E2) and magnetic dipole (M1) transitions among these 379 levels are also presented. The calculated energy levels and transition probabilities are compared with experimental data.

AB - Energy levels and the corresponding transition probabilities for allowed and forbidden transitions among the levels of the ground configuration and first 23 excited configurations of fluorine-like Fe XVIII have been calculated using the multiconfigurational Dirac-Fock GRASP code. A total of 379 lowest bound levels of Fe XVIII is presented, and the energy levels are identified in spectroscopic notations. Transition probabilities, oscillator strengths and line strengths for electric dipole (E1), electric quadrupole (E2) and magnetic dipole (M1) transitions among these 379 levels are also presented. The calculated energy levels and transition probabilities are compared with experimental data.

KW - Atomic data

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DO - 10.1051/0004-6361:20034340

M3 - Article

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SN - 0004-6361

VL - 416

SP - 383

EP - 389

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

IS - 1

ER -

Relativistic allowed and forbidden transition probabilities for fluorine-like Fe XVIII

Abstract

Keywords

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