output
20092024
most citedALMA-IMF I -- Investigating the origin of stellar masses: Introduction to the Large Program and first results

95 citations

13 papers

astro-ph.GA2024★ 1 cited

Accretion vs. Core-Filament Collision: Implications for Streamer Formation in Per-emb-2

Fumitaka Nakamura, Quang Nguyen-Luong, Kousuke Ishihara +1

Recent millimeter and submillimeter observations have unveiled elongated and asymmetric structures around protostars. These structures, referred to as streamers, often exhibit cohe…

astro-ph.GA2024

An ultra wide-band, high-sensitivity Q-band receiver for single-dish telescopes, eQ: rest frequency determination of CCS ( = -) and SO ( = -), and high-redshift CO ( = 1-0) detection

Fumitaka Nakamura, Chau-Ching Chiong, Kotomi Taniguchi +16

We report on the development and commissioning of a new Q-band receiver for the Nobeyama 45-m telescope, covering 30--50 GHz with a receiver noise temperature of about 15 K. We nam…

astro-ph.SR2023

NIKA2 observations of dust grain evolution from star-forming filament to T-Tauri disk: Preliminary results from NIKA2 observations of the Taurus B211/B213 filament

Q. Nguyen-Luong, R. Adam, P. Ade +51

To understand the evolution of dust properties in molecular clouds in the course of the star formation process, we constrain the changes in the dust emissivity index from star-form…

astro-ph.GA2022★ 9 cited

The SEDIGISM survey: Molecular cloud morphology. II. Integrated source properties

K. R. Neralwar, D. Colombo, A. Duarte-Cabral +21

The Structure, Excitation, and Dynamics of the Inner Galactic InterStellar Medium (SEDIGISM) survey has produced high (spatial and spectral) resolution CO (2-1) maps of the…

astro-ph.GA2022★ 17 cited

The SEDIGISM survey: Molecular cloud morphology. I. Classification and star formation

K. R. Neralwar, D. Colombo, A. Duarte-Cabral +22

We present one of the very first extensive classifications of a large sample of molecular clouds based on their morphology. This is achieved using a recently published catalogue of…

astro-ph.GA2021★ 95 cited

ALMA-IMF I -- Investigating the origin of stellar masses: Introduction to the Large Program and first results

F. Motte, S. Bontemps, T. Csengeri +61

The ALMA-IMF Large Program imaged a total noncontiguous area of 53pc2, covering 15 extreme, nearby protoclusters of the Milky Way. They were selected to span relevant early protocl…

astro-ph.GA2021★ 1 cited

Which Molecular Cloud Structures Are Bound?

Neal J. Evans, Mark Heyer. Marc-Antoine Miville-Deschênes, Quang Nguyen-Luong. Manuel Merello

We analyze surveys of molecular cloud structures defined by tracers ranging from CO through CO to dust emission together with NH data. The mean value…

astro-ph.GA2021★ 13 cited

Molecular Cloud Cores with High Deuterium Fractions: Nobeyama Mapping Survey

Ken'ichi Tatematsu, Gwanjeong Kim, Tie Liu +35

We present the results of on-the-fly mapping observations of 44 fields containing 107 SCUBA-2 cores in the emission lines of molecules, NH, HCN, and CCS at 8294 GHz…

cs.LO2018★ 1 cited

A general proof certification framework for modal logic

Tomer Libal, Marco Volpe

One of the main issues in proof certification is that different theorem provers, even when designed for the same logic, tend to use different proof formalisms and produce outputs i…

cs.LO2017

Determinism in the Certification of UNSAT Proofs

Tomer Libal, Xaviera Steele

The search for increased trustworthiness of SAT solvers is very active and uses various methods. Some of these methods obtain a proof from the provers then check it, normally by re…

math.RT2017

Cyclotomic root systems and bad primes

Michel Broué, Ruth Corran, Jean Michel

We generalize the definition and properties of root systems to complex reflection groups - roots become rank one projective modules over the ring of integers of a number field k. I…

math.GR2014★ 17 cited

Braid groups of imprimitive complex reflection groups

Ruth Corran, Eon-Kyung Lee, Sang-Jin Lee

We obtain new presentations for the imprimitive complex reflection groups of type and their braid groups for . Diagrams for these presentations ar…

math.GR2009★ 17 cited

A new Garside structure for braid groups of type

Ruth Corran, Matthieu Picantin

We describe a new presentation for the complex reflection groups of type and their braid groups. A diagram for this presentation is proposed. The presentation is a monoid…