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Table 1.

Summary of previous works on oscillator strengths and lifetimes in Ti II.

NIST database collection on oscillator strengths
Roberts et al. (1973, 1975) exp. Beam-foil + stabilised arcs
Wolnik & Berthel (1973) exp. Shock tubes
Hartman et al. (2005) exp. LPT + astrophysical BF
Danzmann & Kock (1980) exp. Combined hook
Kostyk & Orlova (1983) exp. Solar spectra
Pickering et al. (2001, 2002) exp. LIF + FTS
Wiese et al. (2001) exp. HSAS
Morton (2003, 2004) Compilation
Deb et al. (2008) theo. CIV3

Other works on oscillator strengths

Blackwell et al. (1982) exp. Oxford furnace
Thevenin (1989) exp. Solar spectra
Savanov et al. (1990) Compilation
Bizzarri et al. (1993) exp. LIF + FTS
Luke (1999) theo. CI
Kurucz (2017) theo. Semi-empirical
Wood et al. (2013) exp. LIF + FTS
Ruczkowski et al. (2014) theo. Semi-empirical
Lundberg et al. (2016) exp. & theo. LIF + FTS + HFR

Other works on lifetimes

Roberts et al. (1973) exp. Beam-foil
Kwiatkowski et al. (1985) exp. LIF
Gosselin et al. (1987) exp. Beam-laser method
Bizzarri et al. (1993) exp. LIF
Langhans et al. (1995) exp. LIF
Hartman et al. (2003, 2005) exp. LPT
Bautista et al. (2006) theo. AUTOSTRUCTURE
Palmeri et al. (2008) exp.& theo. LPT + HFR
Deb et al. (2008) theo. CIV3
Lundberg et al. (2016) exp.& theo. LIF + HFR
Ruczkowski et al. (2016) theo. Semi-empirical
Kurucz (2017) theo. Semi-empirical

Notes. BF: Branching fraction; LPT: Laser probing technique; LIF: Laser induced fluorescence; FTS: Fourier transform spectroscopy; HSAS: High sensitivity absorption spectroscopy; CI: Configuration Interaction; and HFR: Relativistic Hartree–Fock (HFR).

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