415 citations
- Spanish National ObservatoryES25 papers
- Yebes ObservatoryES14 papers
- Max Planck Institute for Radio AstronomyDE13 papers
- Consejo Superior de Investigaciones CientíficasES12 papers
- Institut de Radioastronomie MillimétriqueFR9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Centro de AstrobiologíaES8 papers
- Chalmers University of TechnologySE8 papers
- Arcetri Astrophysical ObservatoryIT7 papers
- Center for Astrophysics Harvard & SmithsonianUS6 papers
- Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et AtmosphèresFR6 papers
- Observatoire de ParisFR6 papers
6 papers · 1 filter
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…
Astrometrically registered maps of H2O and SiO masers toward VX Sagittarii
Dong-Hwan Yoon, Se-Hyung Cho, Youngjoo Yun +8
The supergiant VX Sagittarii is a strong emitter of both H2O and SiO masers. However, previous VLBI observations have been performed separately, which makes it difficult to spatial…
Temperatures of dust and gas in S~140
E. Koumpia, P. M. Harvey, V. Ossenkopf +4
In dense parts of interstellar clouds (> 10^5 cm^-3), dust & gas are expected to be in thermal equilibrium, being coupled via collisions. However, previous studies have shown that…
Physical structure of the envelopes of intermediate-mass protostars
N. Crimier, C. Ceccarelli, T. Alonso-Albi +11
Context: Intermediate mass protostars provide a bridge between low- and high-mass protostars. Furthermore, they are an important component of the UV interstellar radiation field. D…
Chemical study of intermediate-mass (IM) Class 0 protostars. CO depletion and N2H+ deuteration
T. Alonso-Albi, A. Fuente, N. Crimier +10
We are carrying out a physical and chemical study of the protostellar envelopes in a representative sample of IM Class 0 protostars. In our first paper (Crimier et al. 2010), we de…