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20182026
most citedCatalogue of new Herbig Ae/Be and classical Be stars. A machine learning approach to Gaia DR2

77 citations · 294 across the 60 of their papers we have counts for

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Showing 2023Show all

6 papers · 1 filter

astro-ph.GA2023

HI content at cosmic noon -- a millimeter-wavelength perspective

Hugo Messias, Andrea Guerrero, Neil Nagar +4

In order to understand galaxy growth evolution, it is critical to constrain the evolution of its building block: gas. Mostly comprised by Hydrogen in its neutral (HI) and molecular…

astro-ph.SR2023

Gaia uncovers difference in B and Be star binarity at small scales: evidence for mass transfer causing the Be phenomenon

Jonathan M. Dodd, René D. Oudmaijer, Isaac C. Radley +2

Be stars make up almost 20% of the B star population, and are rapidly rotating stars surrounded by a disc; however the origin of this rotation remains unclear. Mass transfer within…

astro-ph.SR2023

Clustering properties of intermediate and high-mass Young Stellar Objects

Miguel Vioque, Manuel Cavieres, Michelangelo Pantaleoni González +6

We have selected 337 intermediate and high-mass YSOs ( to M) well-characterised with spectroscopy. By means of the clustering algorithm HDBSCAN, we study their…

astro-ph.SR2023

The -- relationship for Herbig Ae/Be stars: a lifetime problem for disks with low masses?

Sierra L. Grant, Lucas M. Stapper, Michiel R. Hogerheijde +3

The accretion of material from protoplanetary disks onto their central stars is a fundamental process in the evolution of these systems and a key diagnostic in constraining the dis…

astro-ph.SR2023

The Radial Distribution and Excitation of H2 around Young Stars in the HST-ULLYSES Survey

Kevin France, Nicole Arulanantham, Erin Maloney +8

The spatial distribution and evolution of gas in the inner 10 au of protoplanetary disks form the basis for estimating the initial conditions of planet formation. Among the most im…

astro-ph.SR2023

Large Myr-old Disks are Not Severely Depleted of gas-phase CO or carbon

Ilaria Pascucci, Bennett N. Skinner, Dingshan Deng +6

We present an ACA search for [CI] emission at 492GHz toward large T Tauri disks (gas radii au) in the Myr-old Lupus star-forming region. Combined with ALMA 1…