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
5 papers · 1 filter
Spatially resolved origin of mm-wave linear polarization in the nuclear region of 3C 84
J. -Y. Kim, T. P. Krichbaum, A. P. Marscher +12
We report results from a deep polarization imaging of the nearby radio galaxy 3C84 (NGC1275). The source was observed with the Global Millimeter VLBI Array (GMVA) at 86…
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…
High-resolution radio imaging of two luminous quasars beyond redshift 4.5
S. Frey, O. Titov, A. E. Melnikov +2
Context. Radio-loud active galactic nuclei in the early Universe are rare. The quasars J0906+6930 at redshift z=5.47 and J2102+6015 at z=4.57 stand out from the known sample with t…
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…
The limb-brightened jet of M87 down to 7 Schwarzschild radii scale
J. -Y. Kim, T. P. Krichbaum, R. -S. Lu +6
M87 is one of the nearest radio galaxies with a prominent jet extending from sub-pc to kpc-scales. Because of its proximity and large mass of the central black hole, it is one of t…