121 citations · 538 across the 18 of their papers we have counts for
9 papers · 1 filter
Ionized gas emission in protoplanetary disks with the SKAO
Greta Guidi, Christian Rab, Barbara Ercolano +20
Protoplanetary disks represent a crucial stage in the evolution of Young Stellar Objects towards the formation of fully formed planetary systems. While substantial progress has bee…
Turn up the light: Radiative efficiency of protostars at birth
Asmita Bhandare, Adnan Ali Ahmad, Benoît Commerçon
Early stages of stellar birth comprise of a two-step process involving the formation of two hydrostatic cores. The second step of gravitational collapse sets the radiative efficien…
Mixing is easy: New insights for cosmochemical evolution from pre-stellar core collapse
Asmita Bhandare, Benoît Commerçon, Guillaume Laibe +5
Signposts of early planet formation are ubiquitous in substructured young discs. Dense, hot and high-pressure regions formed during gravitational collapse process, integral to star…
The Exceptional Ring of buoyancy instability in stars
Armand Leclerc, Lucien Jezequel, Nicolas Perez +3
We reveal properties of global modes of linear buoyancy instability in stars, characterised by the celebrated Schwarzschild criterion, using non-Hermitian topology. We identify a r…
Significant interstellar object production by close stellar flybys
Susanne Pfalzner, Luis Aizpuru Vargas, Asmita Bhandare +1
Within just two years, two interstellar objects (ISOs) - Oumuamuas and Borisov - have been discovered. Large quantities of planetesimals form as a by-product of planet formation. T…
Zooming in on Individual Star Formation: Low- and High-mass Stars
Anna L. Rosen, Stella S. R. Offner, Sarah I. Sadavoy +3
Star formation is a multi-scale, multi-physics problem ranging from the size scale of molecular clouds (10s pc) down to the size scales of dense prestellar cores (0.1 p…
Birth of convective low-mass to high-mass second Larson cores
Asmita Bhandare, Rolf Kuiper, Thomas Henning +3
Stars form as an end product of the gravitational collapse of cold, dense gas in magnetized molecular clouds. This multi-scale scenario occurs via the formation of two quasi-hydros…
Formation and Evolution of Disks around Young Stellar Objects
Bo Zhao, Kengo Tomida, Patrick Hennebelle +9
Recent observations have suggested that circumstellar disks may commonly form around young stellar objects. Although the formation of circumstellar disks can be a natural result of…
First Core Properties: From Low- to High-mass Star Formation
Asmita Bhandare, Rolf Kuiper, Thomas Henning +3
In this study, the main goal is to understand the molecular cloud core collapse through the stages of first and second hydrostatic core formation. We investigate the properties of…