[HTML][HTML] Abundance of lithium in unevolved halo stars and old disk stars-Interpretation and consequences
F Spite, M Spite�- Astronomy and Astrophysics, vol. 115, no. 2�…, 1982 - adsabs.harvard.edu
High resolution spectra with high signal-to-noise ratios (typically 100) have been obtained
for a few halo dwarfs with the 3 m. 6 CFH telescope. These solar type stars are very old and
extremely metal poor. The Li resonance line (λ6707) is observed, and is essentially
produced by the 7 Li isotope.
for a few halo dwarfs with the 3 m. 6 CFH telescope. These solar type stars are very old and
extremely metal poor. The Li resonance line (λ6707) is observed, and is essentially
produced by the 7 Li isotope.