143 citations · 165 across the 3 of their papers we have counts for
5 papers
Structure and dynamics of the inner nebula around the symbiotic stellar system R Aqr
V. Bujarrabal, M. Agundez, M. Gomez-Garrido +5
We investigate the structure, dynamics, and chemistry of the molecule-rich nebula around the stellar symbiotic system R Aqr, which is significantly affected by the presence of a wh…
Yebes 40 m radio telescope and the broad band NANOCOSMOS receivers at 7 mm and 3 mm for line surveys
F. Tercero, J. A. López-Pérez, J. D. Gallego +23
Yebes 40\,m radio telescope is the main and largest observing instrument at Yebes Observatory and it is devoted to Very Long Baseline Interferometry (VLBI) and single dish observat…
Very fast variations of SiO maser emission in evolved stars
Miguel Gómez-Garrido, Valentín Bujarrabal, Javier Alcolea +3
Context. Stars on the asymptotic giant branch (AGB) are long-period variables that present strong flux variations at almost all wavelengths, including the SiO maser lines. The peri…
Interferometric observations of SiO thermal emission in the inner wind of M-type AGB stars IK Tauri and IRC+10011
J. L. Verbena, V. Bujarrabal, J. Alcolea +2
Context. AGB stars go through a process of strong mass-loss that involves pulsations of the atmosphere, which extends to a region where the conditions are adequate for dust grains…
On the circumstellar envelopes of semi-regular long-period variables
J. J. Díaz-Luis, J. Alcolea, V. Bujarrabal +3
The mass loss process along the AGB phase is crucial for the formation of circumstellar envelopes (CSEs), which in the post-AGB phase will evolve into planetary nebulae (PNe). Ther…