activity
19972022
most citedNew constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s). Improved astrophysical parameters for the Geneva-Copenhagen Survey

844 citations · 20.7k across the 212 of their papers we have counts for

collaborators
Showing 2001Show all

2 papers · 1 filter

astro-ph2001★ 219 cited

Spectroscopic Signatures of Convection in the Spectrum of Procyon. Fundamental Parameters and Iron Abundance

Carlos Allende Prieto, Martin Asplund, Ramon J. Garcia Lopez +1

We have observed the spectrum of Procyon A (F5IV) from 4559 to 5780 A with a S/N of ~ 1e3 and a resolving power of 2e5. We have measured the line bisectors and relative line shifts…

astro-ph2001★ 47 cited

Chemical Abundances from Inversions of Stellar Spectra: Analysis of Solar-Type Stars with Homogeneous and Static Model Atmospheres

Carlos Allende Prieto, Paul S. Barklem, Martin Asplund +1

Spectra of late-type stars are usually analyzed with static model atmospheres in local thermodynamic equilibrium (LTE) and a homogeneous plane-parallel or spherically symmetric geo…