Herbig Stars: A Quarter Century of Progress
SD Brittain, I Kamp, G Meeus, RD Oudmaijer… - Space Science …, 2023 - Springer
Abstract Herbig Ae/Be stars are young contracting stars on the radiative track in the HR
diagram on their way to the main sequence. These stars provide a valuable link between …
diagram on their way to the main sequence. These stars provide a valuable link between …
Images of embedded Jovian planet formation at a wide separation around AB Aurigae
Direct images of protoplanets embedded in disks around infant stars provide the key to
understanding the formation of gas giant planets such as Jupiter. Using the Subaru …
understanding the formation of gas giant planets such as Jupiter. Using the Subaru …
Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY∗
We present K-band interferometric observations of the PDS 70 protoplanets along with their
host star using VLTI/GRAVITY. We obtained K-band spectra and 100 μas precision …
host star using VLTI/GRAVITY. We obtained K-band spectra and 100 μas precision …
On the diversity of asymmetries in gapped protoplanetary disks
Protoplanetary disks with large inner dust cavities are thought to host massive planetary or
substellar companions. These disks show asymmetries and rings in the millimeter …
substellar companions. These disks show asymmetries and rings in the millimeter …
Disk evolution study through imaging of nearby young stars (DESTINYS): late infall causing disk misalignment and dynamic structures in SU Aur
C Ginski, S Facchini, J Huang, M Benisty… - The Astrophysical …, 2021 - iopscience.iop.org
Gas-rich circumstellar disks are the cradles of planet formation. As such, their evolution will
strongly influence the resulting planet population. In the ESO DESTINYS large program, we …
strongly influence the resulting planet population. In the ESO DESTINYS large program, we …
Molecules with ALMA at Planet-forming Scales (MAPS). XIX. Spiral arms, a tail, and diffuse structures traced by CO around the GM Aur disk
J Huang, EA Bergin, KI Öberg… - The Astrophysical …, 2021 - iopscience.iop.org
The concentric gaps and rings commonly observed in protoplanetary disks in millimeter
continuum emission have lent the impression that planet formation generally proceeds …
continuum emission have lent the impression that planet formation generally proceeds …
[HTML][HTML] Kinematics and brightness temperatures of transition discs-A survey of gas substructures as seen with ALMA
L Wölfer, S Facchini, N van der Marel… - Astronomy & …, 2023 - aanda.org
Context. In recent years, high-angular-resolution observations of the dust and gas content in
circumstellar discs have revealed a variety of morphologies, naturally triggering the question …
circumstellar discs have revealed a variety of morphologies, naturally triggering the question …
Protoplanetary disks in Ks-band total intensity and polarized light
Context. The diverse morphology among protoplanetary disks may result from planet-disk
interactions, suggesting the presence of planets undergoing formation. The characterization …
interactions, suggesting the presence of planets undergoing formation. The characterization …
A search for a fifth planet around HR 8799 using the star-hopping RDI technique at VLT/SPHERE
Context. Direct imaging of extrasolar giant planets demands the highest possible contrasts
(ΔH≳ 10 mag) at the smallest angular separations (∼ 0.1 ″) from the star. We present an …
(ΔH≳ 10 mag) at the smallest angular separations (∼ 0.1 ″) from the star. We present an …
Searching for Hα-emitting sources in the gaps of five transitional disks-SPHERE/ZIMPOL high-contrast imaging
Context.(Pre-) Transitional disks show gaps and cavities that can be related to ongoing
planet formation. According to theory, young embedded planets can accrete material from …
planet formation. According to theory, young embedded planets can accrete material from …