3 papers
astro-ph.GA2025
Searching for Low-Redshift Hot Dust-Obscured Galaxies
Guodong Li, Jingwen Wu, Chao-Wei Tsai +13
Hot Dust-Obscured Galaxies (Hot DOGs), discovered by the "W1W2 dropout" selection at high redshifts ( 2-4), are a rare population of hyper-luminous obscured quasars. Their n…
astro-ph.GA2025
Simulations for the evolution of the chemical clock HC3N/N2H+ in high-mass star-forming regions
Yao Wang, Fujun Du, Youxin Wang +2
From observations, column density ratios or integrated intensity ratios between some species exhibit monotonic increase or decrease along with the evolution of high-mass star-formi…
astro-ph.GA2022
ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- X. Chemical differentiation among the massive cores in G9.62+0.19
Y. P. Peng, T. Liu, S. -L. Qin +23
Investigating the physical and chemical structures of massive star-forming regions is critical for understanding the formation and the early evolution of massive stars. We performe…