Close encounters: How stellar flybys shape planet-forming discs
We review the role of stellar flybys and encounters in shaping planet-forming discs around
young stars, based on the published literature on this topic in the last 30 years. Since most …
young stars, based on the published literature on this topic in the last 30 years. Since most …
Architecture of hierarchical stellar systems and their formation
A Tokovinin - Universe, 2021 - mdpi.com
Accumulation of new data on stellar hierarchical systems and the progress in numerical
simulations of their formation open the door to genetic classification of these systems, where …
simulations of their formation open the door to genetic classification of these systems, where …
Probing inner and outer disk misalignments in transition disks-Constraints from VLTI/GRAVITY and ALMA observations
AJ Bohn, M Benisty, K Perraut, N van Der Marel… - Astronomy & …, 2022 - aanda.org
Context. Transition disks are protoplanetary disks with dust-depleted cavities, possibly
indicating substantial clearing of their dust content by a massive companion. For several …
indicating substantial clearing of their dust content by a massive companion. For several …
Reference-star differential imaging on SPHERE/IRDIS
Context. Reference-star differential imaging (RDI) is a promising technique in high-contrast
imaging that is thought to be more sensitive to exoplanets and disks than angular differential …
imaging that is thought to be more sensitive to exoplanets and disks than angular differential …
[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 …
A likely flyby of binary protostar Z CMa caught in action
Close encounters between young stellar objects in star-forming clusters are expected to
markedly perturb circumstellar disks. Such events are witnessed in numerical simulations of …
markedly perturb circumstellar disks. Such events are witnessed in numerical simulations of …
FAUST–VIII. The protostellar disc of VLA 1623–2417W and its streamers imaged by ALMA
More than 50 per cent of solar-mass stars form in multiple systems. It is therefore crucial to
investigate how multiplicity affects the star and planet formation processes at the protostellar …
investigate how multiplicity affects the star and planet formation processes at the protostellar …
Exciting spiral arms in protoplanetary discs from flybys
Spiral arms are observed in numerous protoplanetary discs. These spiral arms can be
excited by companions, either on bound or unbound orbits. We simulate a scenario where …
excited by companions, either on bound or unbound orbits. We simulate a scenario where …
A dusty streamer infalling onto the disk of a class I protostar-ALMA dual-band constraints on grain properties and the mass-infall rate
Context. Observations of interstellar material infalling onto star-and planet-forming systems
have become increasingly common thanks to recent advancements in radio interferometry …
have become increasingly common thanks to recent advancements in radio interferometry …
The architecture of the V892 Tau system: the binary and its circumbinary disk
We present high-resolution millimeter continuum and CO line observations for the
circumbinary disk around V892 Tau to constrain the stellar and disk properties. The total …
circumbinary disk around V892 Tau to constrain the stellar and disk properties. The total …