activity
20072026
most citedH II regions: Witnesses to massive star formation

232 citations · 3.7k across the 119 of their papers we have counts for

collaborators

120 papers

astro-ph.GA2026

The Zero-Age Massive Stellar Population of W49A from VLA Observations

M. Juárez-Gama, R. Galván-Madrid, G. Suárez +14

We use all-configuration VLA data at 3.3 cm with a physical resolution of ~2000 AU to infer the embedded zero-age massive stellar population of the W49A protocluster, as traced by…

astro-ph.GA2026

Dense Cores in the Vicinity of an HII Region

Ruofei Zhang, Xing Lu, Jingwen Wu +23

Massive stars strongly influence their surroundings through radiative and mechanical feedback, but its effects on dense gas structures at sub-pc scales remain poorly constrained. W…

astro-ph.GA2026

How Should We Understand the Core Mass Function? A memo of the CMF2IMF conference at ESO Garching

Fengwei Xu, Roberto Galvan-Madrid, Kaho Morii +4

The origin of the stellar initial mass function (IMF) remains one of the central questions in astronomy. Nearly three decades ago, the resemblance between the core mass function (C…

astro-ph.SR2026

The CepA disk-outflow system at <=0.2'' or <=100au resolution

H. Beuther, C. Gieser, V. Aberham +21

Context: Although there has been significant progress, the physical properties and potential fragmentation of accretion disks around high-mass protostars remain poorly constrained.…

astro-ph.GA2026

A Dual-Band Centimetre Continuum Monitoring Survey of Young Stellar Objects in the Coronet Cluster

Johanan Ramírez-Arellano, Carlos Carrasco-González, Roberto Galván-Madrid +5

We present sensitive (9 Jy), sub-arcsecond resolution radio continuum observations at 9.0 GHz (3.3 cm) and 14.0 GHz (2.1 cm) obtained with the Karl G. Jansky Very Large Ar…

astro-ph.GA2026

ALMA-IMF XXII. Role of core subfragmentation in the IMF origin: Hierarchical fragmentation cascade and CMF in W43-MM1

F. Motte, N. Le Nestour, R. Veyry +29

We aim to predict how the currently observed top-heavy CMF in the massive protocluster W43-MM1 evolves due to core subfragmentation. We used getsf to extract sources in 5 ALMA imag…