activity
20152026
most citedOptical Depth Estimates and Effective Critical Densities of Dense Gas Tracers in the Inner Parts of Nearby Galaxy Discs

64 citations · 264 across the 22 of their papers we have counts for

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Showing 2024Show all

7 papers · 1 filter

astro-ph.GA2024

Dynamical resonances in PHANGS galaxies

Marina Ruiz-García, Miguel Querejeta, Santiago García-Burillo +13

Bars are remarkable stellar structures that can transport gas toward centers and drive the secular evolution of galaxies. In this context, it is important to locate dynamical reson…

astro-ph.GA2024

Polycyclic Aromatic Hydrocarbon and CO(2-1) Emission at 50-150 pc Scales in 70 Nearby Galaxies

Ryan Chown, Adam K. Leroy, Karin Sandstrom +44

Combining Atacama Large Millimeter/sub-millimeter Array CO(2-1) mapping and JWST near- and mid-infrared imaging, we characterize the relationship between CO(2-1) and polycyclic aro…

astro-ph.GA2024★ 6 cited

Neutral atomic and molecular gas dynamics in the nearby spiral galaxies NGC 1512, NGC 4535, and NGC 7496

Sebastian Laudage, Cosima Eibensteiner, Frank Bigiel +20

Neutral atomic gas (HI) effectively traces galactic dynamics across mid to large galactocentric radii. However, its limitations in observing small-scale changes within the central…

astro-ph.GA2024★ 19 cited

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

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 () and molecular gas…

astro-ph.GA2024

Do spiral arms enhance star formation efficiency?

Miguel Querejeta, Adam K. Leroy, Sharon E. Meidt +32

Spiral arms are some of the most spectacular features in disc galaxies, and also present in our own Milky Way. It has been argued that star formation should proceed more efficientl…

astro-ph.GA2024

PHANGS-ML: dissecting multiphase gas and dust in nearby galaxies using machine learning

Dalya Baron, Karin M. Sandstrom, Erik Rosolowsky +25

The PHANGS survey uses ALMA, HST, VLT, and JWST to obtain an unprecedented high-resolution view of nearby galaxies, covering millions of spatially independent regions. The high dim…

astro-ph.GA2024

The EDGE-CALIFA Survey: An Extragalactic Database for Galaxy Evolution Studies

Tony Wong, Yixian Cao, Yufeng Luo +22

The EDGE-CALIFA survey provides spatially resolved optical integral field unit (IFU) and CO spectroscopy for 125 galaxies selected from the CALIFA Data Release 3 sample. The Extrag…