3 papers
astro-ph.GA2026
Mapping Dust Attenuation at Kiloparsec Scales. III. The 2175Å Bump
Ruonan Guo, Cheng Li, Tao Jing +3
We combine the SwiM_v4.2 Swift/UVOT+MaNGA catalog with 2MASS imaging to map the 2175Å attenuation bump at kiloparsec scales in nearby galaxies. We use two complementary estim…
astro-ph.GA2026
Mapping Dust Attenuation at Kiloparsec Scales. IV. A Dust-model Interpretation of Attenuation Curves in Nearby Galaxies
Ruonan Guo, Cheng Li, Tao Jing +3
In this fourth paper on kiloparsec-scale dust attenuation, we ask whether the empirical trends found in Papers I--III can be translated into effective dust properties. Using attenu…
astro-ph.GA2025
Correlations of ALMA CO(2-1) with JWST mid-infrared fluxes down to scale of 100 parsec in nearby star-forming galaxies from PHANGS
Tao Jing, Cheng Li
We investigate the correlations of CO (2-1) emission () with PAH ( and ) and dust () emission down to scales…