- California Institute of TechnologyUS1.2k papers
- Center for Astrophysics Harvard & SmithsonianUS1.1k papers
- Centre National de la Recherche ScientifiqueFR951 papers
- Max Planck Institute for Radio AstronomyDE915 papers
- University of VirginiaUS756 papers
- Max Planck Institute for AstronomyDE712 papers
- European Southern ObservatoryCL684 papers
- Leiden UniversityNL568 papers
- Goddard Space Flight CenterUS505 papers
- Commonwealth Scientific and Industrial Research OrganisationAU502 papers
- University of California, BerkeleyUS499 papers
- University of ArizonaUS477 papers
26 papers · 2 filters
NIR jets from a clustered region of massive star formation: Morphology and composition in the IRAS 18264-1152 region
A. R. Costa Silva, R. Fedriani, J. C. Tan +6
Massive stars form deeply embedded in their parental clouds, making it challenging to directly observe these stars and their immediate environments. It is known that accretion and…
Bayesian Solar Wind Modeling with Pulsar Timing Arrays
Jeffrey S. Hazboun, Joseph Simon, Dustin R. Madison +27
Using Bayesian analyses we study the solar electron density with the NANOGrav 11-year pulsar timing array (PTA) dataset. Our model of the solar wind is incorporated into a global f…
Molecules with ALMA at Planet-forming Scales (MAPS) XIII: HCO and disk ionization structure
Yuri Aikawa, Gianni Cataldi, Yoshihide Yamato +25
We observed HCO and HCO emission towards the five protoplanetary disks around IM Lup, GM Aur, AS 209, HD 163296, and MWC 480 as part of the MAPS proj…
Molecules with ALMA at Planet-forming Scales (MAPS) XI: CN and HCN as Tracers of Photochemistry in Disks
Jennifer B. Bergner, Karin I. Oberg, Viviana V. Guzman +23
UV photochemistry in the surface layers of protoplanetary disks dramatically alters their composition relative to previous stages of star formation. The abundance ratio CN/HCN has…
Molecules with ALMA at Planet-forming Scales (MAPS). X. Studying deuteration at high angular resolution toward protoplanetary disks
Gianni Cataldi, Yoshihide Yamato, Yuri Aikawa +26
Deuterium fractionation is dependent on various physical and chemical parameters. Thus, the formation location and thermal history of material in the solar system is often studied…
The first interferometric survey in the K-band of massive YSOs. On the hot dust, ionised gas, and binarity at au scales
E. Koumpia, W. -J. de Wit, R. D. Oudmaijer +8
Circumstellar discs are essential for high mass star formation, while multiplicity, in particular binarity, appears to be an inevitable outcome since the vast majority of massive s…