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astro-ph.GA2025
Observational Evidence of Dust Evolution in Supernova Remnants: Size Redistribution Toward Larger Grains in Early Sedov Phase
He Zhao, Bingqiu Chen, Jun Li
Recent observations have revealed that dust is widespread and abundant in galaxies up to , significantly influencing their appearance and spectral properties. I…
astro-ph.GA2025
The Multi-wavelength Extinction Law and its Variation in the Coalsack Molecular Cloud Based on the Gaia, APASS, SMSS, 2MASS, GLIMPSE, and WISE Surveys
Juan Deng, Shu Wang, Biwei Jiang +1
Accurate interpretation of observations relies on the interstellar dust extinction law, which also serves as a powerful diagnostic for probing dust properties. In this study, we in…