10.6k citations
- European Southern ObservatoryCL534 papers
- Centre National de la Recherche ScientifiqueFR446 papers
- National Radio Astronomy ObservatoryUS369 papers
- National Astronomical Observatory of JapanJP337 papers
- Center for Astrophysics Harvard & SmithsonianUS293 papers
- California Institute of TechnologyUS247 papers
- Leiden UniversityNL229 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW225 papers
- University of CambridgeGB210 papers
- Max Planck Institute for Radio AstronomyDE208 papers
- Institut de Planétologie et d'Astrophysique de GrenobleFR206 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR196 papers
24 papers · 2 filters
ALMA observations of alpha Centauri: First detection of main-sequence stars at 3mm wavelength
R. Liseau, W. Vlemmings, A. Bayo +19
The precise mechanisms that provide the non-radiative energy for heating the chromosphere and the corona of the Sun and those of other stars constitute an active field of research.…
Active-Region Tilt Angles: Magnetic Versus White-Light Determinations of Joy's Law
Y. -M. Wang, R. C. Colaninno, T. Baranyi +1
The axes of solar active regions are inclined relative to the east--west direction, with the tilt angle tending to increase with latitude ("Joy's law"). Observational determination…
Herschel -PACS observations of [OI] and H2O in Cha II
P. Riviere-Marichalar, A. Bayo, I. Kamp +11
Gas plays a major role in the dynamical evolution of protoplanetary discs. Its coupling with the dust is the key to our understanding planetary formation. Studying the gas content…
Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
Andrés E. Guzmán, Guido Garay, Luis F. Rodríguez +6
We report the detection, made using ALMA, of the 92 GHz continuum and hydrogen recombination lines (HRLs) H40, H42, and H50 emission toward the ionized wind associated wit…
Angular Momentum Exchange by Gravitational Torques and Infall in the Circumbinary Disk of the Protostellar System L1551 NE
Shigehisa Takakuwa, Masao Saito, Kazuya Saigo +4
We report the ALMA observation of the Class I binary protostellar system L1551 NE in the 0.9-mm continuum, C18O (3-2), and 13CO (3-2) lines at a ~1.6 times higher resolution and a…
How to Detect the Signatures of Self-Gravitating Circumstellar Discs with the Atacama Large Millimetre/sub-millimetre Array
Giovanni Dipierro, Giuseppe Lodato, Leonardo Testi +1
In this paper we present simulated Atacama Large Millimetre/sub-millimetre Array (ALMA) observations of self-gravitating circumstellar discs with different properties in size, mass…