attenuation curves 1dust attenuation 1dust grain models 1galaxy interstellar medium 1kiloparsec-scale observations 1
From the 2 of 3 linked papers with an AI index.
3 papers
astro-ph.GA2026
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…
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
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…
astro-ph.SR2026
Investigating the electron temperature of [Ar IV] in planetary nebulae using the DESIRED database
J. GarcÃa-Rojas, E. Reyes-RodrÃguez, J. E. Méndez-Delgado +9
(Abridged) We investigate the behaviour of the electron temperature derived from [Ar IV] lines, Te([Ar IV]), in a sample of PNe to characterize the thermal structure of high-excita…