Our recent study of solar-type stars from the HARPS GTO sample provides highly accurate information with regard to Lithium abundances in stars with and without...
The lithium abundance in 26 T Tauri stars is derived using data taken at the Isaac Newton Telescope and data from literature. The aim is to understand the...
Lithium in ``New'' alpha Per Candidates Discovered by ROSAT
We present the results from a lithium survey of 23 new alpha Persei candidates discovered by ROSAT. The log N(Li) vs. T_eff distribution of these stars is...
Lithium niobate Fabry-Perot etalons in double-pass configuration for spectral filtering in the visible imager magnetograph IMaX for the SUNRISE mission
The Imaging MAgnetograph eXperiment, IMaX, is one of the three postfocal instruments of the Sunrise mission. The Sunrise project consists of a stratospheric...
Lithium, beryllium and boron - Observational constraints on primordial nucleosynthesis
The evidence bearing on the derivation of the primordial Li-7 abundance is summarized from observations of extremely metal-deficient stars in the galactic halo...
Lithology A in EETA79001 - Product of impact melting on Mars
Martian meteorite EETA79001 is composed of two distinct magmatic lithologies, astutely named A and B, joined by an igneous contact. Lithology B is a coarse...