363 citations · 1.2k across the 17 of their papers we have counts for
23 papers
The environments forming stellar and planetary systems
Michael Kuffmeier, Jaime E. Pineda, Peter Schilke +29
How does a star's birth environment set the mass, angular momentum and chemical complexity delivered to its planet-forming disk, and thereby whether it builds planets, brown dwarfs…
Chemical Demographics of Star-forming Regions
Maria N. Drozdovskaya, Timea Csengeri, Maria Teresa Beltrán +35
Our understanding of complex organic chemistry during the formation of stars and planets is shaped by a handful of cherry-picked sources with bright molecular emission lines. This…
Star Formation across the Galaxy
Alvaro Sanchez-Monge, Henrik Beuther, Maryvonne Gerin +41
Star formation is both a multi-scale and highly dynamic process. It is regulated by the combination of gravity, turbulence, feedback and magnetic fields, which connect more than si…
Frontiers of chemical complexity in the interstellar medium: unveiling the cosmic origins of life
Víctor M. Rivilla, Miguel Sanz-Novo, Maite Beltrán +33
The interstellar medium (ISM) contains a rich molecular inventory that provides a unique window into the chemistry operating during star and planet formation and its connection to…
From local chemistry to galactic evolution: unlocking the power of interstellar isotopes with ALMA2040
Laura Colzi, Hayley A. Bunn, Víctor M. Rivilla +29
Molecular isotopic ratios provide a unique window into the chemical evolution of the interstellar medium, linking stellar nucleosynthesis and Galactic chemical evolution to the phy…
Unveiling star formation at sub-solar metallicity with ALMA2040
Francesco Fontani, Frédérique Motte, Maria T. Beltrán +9
A fundamental question in astrophysics is whether the processes governing star formation are universal or depend on the physical conditions of their local galactic environment. The…
One-dimensional and time-dependent modelling of complex organic molecules in protostars
Le Ngoc Tram, Serena Viti, Katarzyna M. Dutkowska +5
Complex organic molecules (COMs), the building blocks of life, have been extensively detected under various physical conditions, from quiescent clouds to star-forming regions. They…
Mass Assembly and Chemical Complexity in the Milky Way
Pamela Klaassen, David Eden, Alessio Traficante +13
(Sub-)millimeter spectral lines can be used not only to understand the chemical complexity and enrichment history of an observed portion of our Galaxy, but with spectrally resolved…
Identification of molecular line emission using Convolutional Neural Networks
Nina Kessler, Timea Csengeri, David Cornu +2
Complex organic molecules (COMs) are observed to be abundant in various astrophysical environments, in particular toward star forming regions they are observed both toward protoste…
Global and Local Infall in the ASHES Sample (GLASHES). I. Pilot Study in G337.541
Kaho Morii, Patricio Sanhueza, Timea Csengeri +4
Recent high-angular-resolution observations indicate the need for core growth to form high-mass stars. To understand the gas dynamics at the core scale in the very early evolutiona…
The role of Galactic HII regions in the formation of filaments. High-resolution submilimeter imaging of RCW 120 with ArTéMiS
A. Zavagno, Ph. André, F. Schuller +13
Massive stars and their associated ionized (HII) regions could play a key role in the formation and evolution of filaments that host star formation. However, the properties of fila…
Cold CO gas in the envelopes of FU Orionis-type young eruptive stars
Á. Kóspál, P. Ábrahám, T. Csengeri +3
FUors are young stellar objects experiencing large optical outbursts due to highly enhanced accretion from the circumstellar disk onto the star. FUors are often surrounded by massi…
Discovery of molecular gas around HD 131835 in an APEX molecular line survey of bright debris disks
A. Moór, Th. Henning, A. Juhász +11
Debris disks are considered to be gas-poor, but recent observations revealed molecular or atomic gas in several 10-40 Myr old systems. We used the APEX and IRAM 30m radiotelescopes…
SiO emission from low- and high-velocity shocks in Cygnus-X massive dense clumps
A. Duarte-Cabral, S. Bontemps, F. Motte +4
We used PdBI observations of SiO (2-1) to investigate the morphology and profile of the SiO emission within several massive dense clumps (MDCs) in Cygnus-X. We find that most molec…
Water emission from the high-mass star-forming region IRAS 17233-3606. High water abundances at high velocities
S. Leurini, A. Gusdorf, F. Wyrowski +7
We investigate the physical and chemical processes at work during the formation of a massive protostar based on the observation of water in an outflow from a very young object prev…
ALMA continuum observations of a 30 Myr old gaseous debris disk around HD 21997
A. Moór, A. Juhász, Á. Kóspál +10
Circumstellar disks around stars older than 10 Myr are expected to be gas-poor. There are, however, two examples of old (30-40 Myr) debris-like disks containing a detectable amount…
ALMA observations of the molecular gas in the debris disk of the 30 Myr old star HD 21997
Á. Kóspál, A. Moór, A. Juhász +9
The 30 Myr old A3-type star HD 21997 is one of the two known debris dust disks having a measurable amount of cold molecular gas. With the goal of understanding the physical state,…
A resolved debris disk around the candidate planet-hosting star HD95086
A. Moór, P. Ábrahám, Á. Kóspál +11
Recently, a new planet candidate was discovered on direct images around the young (10-17 Myr) A-type star HD95086. The strong infrared excess of the system indicates that, similarl…
ATLASGAL --- properties of compact HII regions and their natal clumps
J. S. Urquhart, M. A. Thompson, T. J. T. Moore +13
We present a complete sample of molecular clumps containing compact and ultra-compact (UC) HII regions between \ell=10\degr and 60\degr\ and $|b|<1\degr, identified by combining th…
Characterization of the MALT90 Survey and the Mopra Telescope at 90 GHz
Jonathan B. Foster, Jill M. Rathborne, Patricio Sanhueza +23
We characterize the Millimeter Astronomy Legacy Team 90 GHz (MALT90) Survey and the Mopra telescope at 90 GHz. We combine repeated position-switched observations of the source G300…
Molecular gas in young debris disks
A. Moór, P. Ábrahám, A. Juhász +7
Gas-rich primordial disks and tenuous gas-poor debris disks are usually considered as two distinct evolutionary phases of the circumstellar matter. Interestingly, the debris disk a…
Gas dynamics in Massive Dense Cores in Cygnus-X
T. Csengeri, S. Bontemps, N. Schneider +2
We study the kinematic properties of dense gas surrounding massive protostars recognized by Bontemps et a. (2010) in a sample of five Massive Dense Cores in Cygnus-X. We investigat…
Dynamic star formation in the massive DR21 filament
N. Schneider, T. Csengeri, S. Bontemps +5
The formation of massive stars is a highly complex process in which it is not clear whether the star-forming gas is in global gravitational collapse or in an equilibrium state, sup…