Radiative lifetimes in TI I

Journal Title, Volume, Page:

Astronomy and Astrophysics (ISSN 0004-6361), vol. 239, no. 1-2, Nov. 1990, p. 407-412.

Year of Publication:

1990

Link:

http://adsabs.harvard.edu/abs/1990A%26A...239..407S

Authors:

Salih, S.

Department of Physics, University of Wisconsin, Madison, WI 53706, U.S.A.

Current Affiliation:

Department of Physics, Faculty of Sciences, An-Najah National University, Palestine

[email protected]

Lawler, J. E.

Department of Physics, University of Wisconsin, Madison, WI 53706, U.S.A.

Preferred Abstract (Original):

Radiative lifetimes for more than 160 levels in Ti I are reported. These accurate lifetimes (+ or -5 percent) are measured using time-resolved laser-induced fluorescence on a titanium atomic beam. These lifetimes confirm the recent renormalization of the Oxford Ti I oscillator strengths, confirm the revision of the solar abundance of titanium, and provide a foundation for a much more extensive set of Ti I oscillator strengths.

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Radiative lifetimes in TI I