58 citations · 274 across the 24 of their papers we have counts for
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astro-ph.SR2025
Atmospheric parameters and chemical abundances of young stars with APOGEE. I. Orion star-forming region
Ricardo López-Valdivia, Lucía Adame, Carlos G. Román-Zúñiga +19
We derive atmospheric parameters and chemical abundances in young G-, K-, and M-type stars (temperatures between 6500 and 3100 K) using infrared APOGEE-2 spectra. Atmospheric param…
astro-ph.SR2020★ 23 cited
Helium abundances and its radial gradient from the spectra of HII regions and ring nebulae of the Milky Way
J. E. Méndez-Delgado, C. Esteban, J. García-Rojas +2
We determine the radial abundance gradient of helium in the disc of the Galaxy from published spectra of 19 regions and ring nebulae surrounding mass…