The Evolution of the Lithium Abundances of Solar-Type Stars.V. K Dwarfs in the Hyades

Details The Evolution of the Lithium Abundances of Solar-Type Stars.V. K Dwarfs in the Hyades The Evolution of the Lithium Abundances of Solar-Type Stars.V. K Dwarfs in the Hyades

Aug 1995

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995aj....110..729s&link_type=abstract

Astronomical Journal v.110, p.729

Astronomy and Astrophysics

Astronomy

30

Stars: Abundances, Stars: Late-Type

Scientific paper

We have observed a dozen Hyades K dwarfs at high resolution and high signal to noise to see if they show a spread in their Li abundances like the spread seen among Pleiades K dwarfs. We cannot detect a Li feature in these stars, but we see no differences in their spectra at the Li 6708 Å feature that exceed 2 mÅ. This suggests the Hyades K dwarfs lack the spread in Li seen in Pleiades K dwarfs, indicating a different history of Li depletion.

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