From the 3 of 8 linked papers with an AI index.
8 papers
Galactic HII regions in LAMOST Medium-Resolution Spectroscopic Survey of Nebulae
Yunning Zhao, Wei Zhang, Lin Ma +10
The paper uses LAMOST medium‑resolution spectra to confirm 255 Galactic H II regions in the outer Milky Way and measures their electron temperature, density, and oxygen abundance t…
Mapping Dust Attenuation at Kiloparsec Scales. III. The 2175Ã Bump
Ruonan Guo, Cheng Li, Tao Jing +3
We combine the SwiM_v4.2 Swift/UVOT+MaNGA catalog with 2MASS imaging to map the 2175Ã attenuation bump at kiloparsec scales in nearby galaxies. We use two complementary estim…
Mapping Dust Attenuation at Kiloparsec Scales. IV. A Dust-model Interpretation of Attenuation Curves in Nearby Galaxies
Ruonan Guo, Cheng Li, Tao Jing +3
The paper models kiloparsec‑scale dust attenuation in nearby galaxies using uniform‑screen silicate and graphite grain mixtures to link observed attenuation curves to effective dus…
Revisiting the Origin of the Star-Forming Main Sequence Based on a Volume-Limited Sample of ~25,000 Galaxies
Yang Gao, Shujiao Liang, Qinghua Tan +10
We revisit the extensively debated star-forming main sequence (SFMS)-a tight correlation between the star formation rate and stellar mass in both kiloparsec-resolved and integrated…
Can AI Dream of Unseen Galaxies? Conditional Diffusion Model for Galaxy Morphology Augmentation
Chenrui Ma, Zechang Sun, Tao Jing +4
Observational astronomy relies on visual feature identification to detect critical astrophysical phenomena. While machine learning (ML) increasingly automates this process, models…
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…