484 citations
- University of CopenhagenDK123 papers
- Center for Astrophysics Harvard & SmithsonianUS55 papers
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- California Institute of TechnologyUS28 papers
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- Max Planck Institute for Extraterrestrial PhysicsDE23 papers
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14 papers · 1 filter
Resolved images of a protostellar outflow launched by an extended disk wind
Per Bjerkeli, Matthijs H. D. van der Wiel, Daniel Harsono +2
Young stars are associated with prominent outflows of molecular gas. The ejection of gas via these outflows is believed to remove angular momentum from the protostellar system, thu…
Cosmological -body simulations including radiation perturbations
Jacob Brandbyge, Cornelius Rampf, Thomas Tram +3
Cosmological -body simulations are the standard tool to study the emergence of the observed large-scale structure of the Universe. Such simulations usually solve for the gravita…
Externally heated protostellar cores in the Ophiuchus star-forming region
Johan E. Lindberg, Steven B. Charnley, Jes K. Jørgensen +2
We present APEX 218 GHz observations of molecular emission in a complete sample of embedded protostars in the Ophiuchus star-forming region. To study the physical properties of the…
Misaligned Disks in the Binary Protostar IRS 43
Christian Brinch, Jes K. Jørgensen, Michiel R. Hogerheijde +2
Recent high angular resolution (0.2") ALMA observations of the 1.1 mm continuum and of HCO+ J=3-2 and HCN J=3-2 gas towards the binary protostar IRS 43 reveal multiple Kepler…
Measuring stellar granulation during planet transits
A. Chiavassa, A. Caldas, F. Selsis +6
Stellar activity and convection-related surface structures might cause bias in planet detection and characterization that use these transits. Surface convection simulations help to…
Kepler-21b: A rocky planet around a V = 8.25 magnitude star
Mercedes Lopez-Morales, Raphaelle D. Haywood, Jeffrey L. Coughlin +36
HD 179070, aka Kepler-21, is a V = 8.25 F6IV star and the brightest exoplanet host discovered by Kepler. An early detailed analysis by Howell et al. (2012) of the first thirteen mo…