4 papers
The Extinction Distance of Supernova Remnants in Combination with the CO Line Measurements
Zhe Zhang, Jun Li, Biwei Jiang +2
Accurate distance measurements to supernova remnants (SNRs) are crucial for understanding their physical properties and evolution. We present a novel method that combines CO line o…
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…
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…
The Flattest Infrared Extinction Curve in Four Isolated Dense Molecular Cloud Cores
Jun Li, Bingqiu Chen, Biwei Jiang +3
The extinction curve of interstellar dust in the dense molecular cloud cores is crucial for understanding dust properties, particularly size distribution and composition. We invest…