activity
20182026
most citedChemical complexity in high-mass star formation: An observational and modeling case study of the AFGL 2591 VLA 3 hot core

53 citations · 652 across the 55 of their papers we have counts for

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Showing 2025Show all

12 papers · 1 filter

astro-ph.GA2025

CASCADE: Filamentary accretion flows in Cygnus X DR20

M. Sawczuck, H. Beuther, S. Suri +11

Aims. We investigate the role of filaments in high-mass star formation, whether gas flows from large to small scales along them, and what their properties might reveal about the re…

astro-ph.GA2025

Filamentary accretion flows in high-mass star-forming clouds

J. -E. Schneider, H. Beuther, C. Gieser +11

We quantify the gas flows from a scale of up to several parsecs down to the sub-parsec scale along filamentary structures in the three high-mass star-forming regions G75.78, IRAS21…

astro-ph.GA2025

First results from ALPPS: a sub-Alfvénic streamer in SVS13A

P. C. Cortes, J. E. Pineda, T. -H. Hsieh +22

We present the first results from the ALMA Perseus Polarization Survey (ALPPS), focusing on the magnetic field in the SVS13A circumbinary disk. The dataset includes full-Stokes dus…

astro-ph.GA2025

JWST/NIRCam imaging of the Bipolar Planetary Nebula NGC 6537: the (Infra)red Spider, Revealed

Joel Kastner, Paula Moraga Baez, Bruce Balick +5

We present James Webb Space Telescope (JWST) near-infrared (NIRCam) Br, H, [Fe II], and PAH imaging of the molecule-rich, high-excitation bipolar planetary nebula (PN) NGC 6…

astro-ph.SR2025★ 6 cited

ANTIHEROES-PRODIGE: Quantifying the connection from envelope to disk with the IRAM 30m telescope and NOEMA I. Attack of the streamers: L1448N's fight for order in the chaos

C. Gieser, P. Caselli, D. M. Segura-Cox +19

Star formation is a hierarchical process ranging from molecular clouds down to individual protostars. In particular how infalling asymmetric structures, called streamers, deliverin…

astro-ph.GA2025★ 5 cited

PRODIGE VI -- Envelope to Disk with NOEMA: VI. The Missing Sulfur Problem

J. J. Miranzo-Pastor, A. Fuente, D. Navarro-Almaida +17

Determining the amount of sulfur in volatiles and refractories in the ISM remains one of the main problems in astrochemistry. The detection of HS ices, which are thought to be…

astro-ph.GA2025

CO2 infrared spectra on silicate dust grain analogs: Implications for JWST observations

Tushar Suhasaria, Vanessa Leuschner, Cornelia Jaeger +2

Carbon dioxide is one of the three most abundant species within the ice mantles around dust grains inside molecular clouds. Since a substantial amount of interstellar grains is mad…

astro-ph.GA2025★ 39 cited

JWST Observations of Young protoStars (JOYS): overview of program and early results

E. F. van Dishoeck, Ł. Tychoniec, W. R. M. Rocha +34

The embedded phase is a crucial period in the development of a young star. Mid-IR observations, now possible with JWST with unprecedented sensitivity, spectral resolution and sharp…

astro-ph.GA2025★ 7 cited

PRODIGE - envelope to disk with NOEMA: V. Low 12C/13C ratios for CH3OH and CH3CN in hot corinos

L. A. Busch, J. E. Pineda, O. Sipilä +15

The 12C/13C isotope ratio has been derived towards numerous cold clouds (20-50 K) and a couple protoplanetary disks and exoplanet atmospheres. However, direct measurements of this…

astro-ph.GA2025★ 6 cited

Resolved Gas Temperatures and 12C/13C ratios in SVS13A from ALMA Observations of CH3CN and CH3-13-CN

T. -H. Hsieh, J. E. Pineda, D. M. Segura-Cox +11

Context. Multiple systems are common in field stars, and the frequency is found to be higher in early evolutionary stages. Thus, the study of young multiple systems during the embe…

astro-ph.GA2025

The Cygnus Allscale Survey of Chemistry and Dynamical Environments: CASCADE. IV. Unveiling the hidden structures in DR18

W. -J. Kim, H. Beuther, F. Wyrowski +19

The Cygnus-X complex is a massive, nearby (1.4 kpc) star-forming region with several OB associations. As part of the Cygnus Allscale Survey of Chemistry and Dynamical Environments…

astro-ph.GA2025★ 12 cited

JOYS: The [D/H] abundance derived from protostellar outflows across the Galactic disk measured with JWST

L. Francis, E. F. van Dishoeck, A. Caratti o Garatti +8

The total deuterium abundance [D/H] in the universe is set by just two processes: the creation of deuterium in Big Bang Nucleosynthesis at an abundance of [D/H]$=2.58\pm0.13\times1…