I. Chiang

activity

20182025

most citedA z=0 Multi-wavelength Galaxy Synthesis I: A WISE and GALEX Atlas of Local Galaxies

294 citations · 1.4k across the 27 of their papers we have counts for

collaborators

Showing 2024Show all

3 papers · 1 filter

astro-ph.GA2024★ 2 cited

CO-to-H $_{2}$ conversion factor and grain size distribution through the analysis of $α_{CO}$ - $q_{PAH}$ relation

I-Da Chiang, Hiroyuki Hirashita, Jeremy Chastenet +5

The CO-to-H $_{2}$ conversion factor ( $α_{CO}$ ) is expected to vary with dust abundance and grain size distribution through the efficiency of shielding gas from CO-dissociation…

astro-ph.GA2024★ 1 cited

The Resolved Behavior of Dust Mass, Polycyclic Aromatic Hydrocarbon Fraction, and Radiation Field in ~ 800 Nearby Galaxies

Jérémy Chastenet, Karin M. Sandstrom, Adam K. Leroy +8

We present resolved $3.6 - 250 μ$ m dust spectral energy distribution (SED) fitting for $\sim 800$ nearby galaxies. We measure the distribution of radiation field intensities heating…

astro-ph.GA2024★ 19 cited

PHANGS-MeerKAT and MHONGOOSE HI observations of nearby spiral galaxies: physical drivers of the molecular gas fraction, $R_{mol}$

Cosima Eibensteiner, Jiayi Sun, Frank Bigiel +36

The molecular-to-atomic gas ratio is crucial to the evolution of the interstellar medium in galaxies. We investigate the balance between the atomic ( $Σ_{HI}$ ) and molecular gas…

CO-to-H2​ conversion factor and grain size distribution through the analysis of αCO​-qPAH​ relation

The Resolved Behavior of Dust Mass, Polycyclic Aromatic Hydrocarbon Fraction, and Radiation Field in ~ 800 Nearby Galaxies

PHANGS-MeerKAT and MHONGOOSE HI observations of nearby spiral galaxies: physical drivers of the molecular gas fraction, Rmol​

CO-to-H $_{2}$ conversion factor and grain size distribution through the analysis of $α_{CO}$ - $q_{PAH}$ relation

PHANGS-MeerKAT and MHONGOOSE HI observations of nearby spiral galaxies: physical drivers of the molecular gas fraction, $R_{mol}$