papers
Publications (2)
astro-ph.SR2026
The IACOB project XVIII. Prevalence of short-period binaries among Galactic helium rich O-type stars
C. Martínez-Sebastián, R. Gamen, O. G. Benvenuto +6
For decades, the origin of helium enrichment in O-type stars has remained an open question. In this study, we investigate the correlation between surface helium abundance and orbit…
astro-ph.IM2023
The Multipurpose Interferometric Array and the development of its technological demonstrator
G. E. Romero, G. Gancio, P. Benaglia +18
We present a proposal for the construction and development of a new instrument for radio astronomical observations based on interferometric techniques, that will provide high angul…