activity
20242026
collaborators

6 papers

astro-ph.GA2026

ALMAGAL IX. The chemical complexity of AG318.9477-00.1960: A line-identification template for ALMAGAL

J. Allande, M. T. Beltrán, V. M. Rivilla +36

We present a detailed molecular line analysis of one of the most chemically rich cores in the ALMAGAL sample, the high-mass core~9 in the AG318.9477-00.1960 clump (AG318-c9), locat…

astro-ph.GA2026

Systematic underestimation of polarisation angle dispersion and its consequences for magnetic field strength estimates in star-forming regions

Seamus D. Clarke, Ya-Wen Tang, Patrick M. Koch +2

Polarised dust emission observations are a valuable tool to infer the structure of the magnetic field and the dispersion of polarisation position angles may be used to estimate mag…

astro-ph.GA2026

The Structure of an 80 pc Long Massive Filament

Qian-Ru He, Won-Ju Kim, Gary A. Fuller +11

Using new Institut de Radioastronomie Millimétrique (IRAM) 30m telescope , =1-0 and Atacama Pathfinder Experiment (APEX) telescope and $…

astro-ph.GA2025

Can Clump Properties Predict Core Distribution in Star Formation? A Statistical Analysis of MHD Simulations

Wei-An Chen, Seamus D. Clarke, Ya-Wen Tang

Dense cores, the progenitors of stars, are in sub-pc scale and fragmented from pc-scale clumps. However, it is still unclear that how strongly the fragmentation process is affected…

astro-ph.GA2025

Feedback and Star Formation Efficiency in High-Mass Star-Forming Regions

Birka Zimmermann, Stefanie Walch, Seamus D. Clarke +2

To advance our understanding of massive star formation, it is essential to perform a comprehensive suite of simulations that explore the relevant parameter space and include enough…

astro-ph.GA2024

Alignment Parameters: Quantifying Dense Core Alignment in Star-forming Regions

Wei-An Chen, Ya-Wen Tang, Seamus D. Clarke

Recent high-resolution observations at millimeter (mm) and sub-mm reveal a diverse spatial distribution for sub-pc scale dense cores within star-forming regions, ranging from clust…