Physics
Scientific paper
Dec 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011jphcs.328a2011m&link_type=abstract
Journal of Physics: Conference Series, Volume 328, Issue 1, pp. 012011 (2011).
Physics
Scientific paper
The question of the origin and evolution of planetary systems is of fundamental importance for astrophysics. Dusty debris discs are signatures of planetary systems and, therefore, constitute valuable tools to provide new light in our understanding of how planetary systems form and evolve. We present the first results of a spectroscopic programme of a sample of stars with debris discs. High-resolution echelle spectra are used to determine metallicities and abundances. Properties of stars with debris discs, are compared with those of stars hosting planets, as well as 'normal' stars.
Eiroa Carlos
Maldonado Jesús
Montesinos Benjamin
Mora Alcione
Villaver Eva
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