50 citations · 115 across the 9 of their papers we have counts for
8 papers
Convergent Filaments Contracting Towards an Intermediate-mass Prestellar Core
Zhiyuan Ren, Lei Zhu, Hui Shi +11
Filamentary structures are closely associated with star-forming cores, but their detailed physical connections are still not clear. We studied the dense gas in the region of OMC-3…
HCN (1-0) opacity of outflowing gas in Arp 220W
Junzhi Wang, Shu Liu, Zhi-Yu Zhang +1
Context. We present our findings for the HCN/H13CN 1-0 line ratio in the molecular outflow of Arp 220 west based on high-resolution ALMA data. Aims. Molecular gas masses in the out…
Dense gas in local galaxies revealed by multiple tracers
Fei Li, Junzhi Wang, Feng Gao +6
We present 3 mm and 2 mm band simultaneously spectroscopic observations of HCN 1-0, HCO 1-0, HNC 1-0, and CS 3-2 with the IRAM 30 meter telescope, toward a sample of 70 sourc…
CO observations toward HI-rich Ultra Diffuse Galaxies
Junzhi Wang, Kai Yang, Zhi-Yu Zhang +5
We present CO observations toward a sample of six HI-rich Ultra-diffuse galaxies (UDGs) as well as one UDG (VLSB-A) in the Virgo Cluster with the IRAM 30-m telescope. CO 1-0 is mar…
Filament Intersections and Cold Dense Cores in Orion A North
Chao Zhang, Zhiyuan Ren, Jingwen Wu +13
We studied the filament structures and dense cores in OMC-2,3 region in Orion A North molecular cloud using the high-resolution N2H+ (1-0) spectral cube observed with the Atacama L…
Pilot HI Survey of Planck Galactic Cold Clumps with FAST
Ningyu Tang, Di Li, Pei Zuo +17
We present a pilot HI survey of 17 Planck Galactic Cold Clumps (PGCCs) with the Five-hundred-meter Aperture Spherical radio Telescope (FAST). HI Narrow Self-Absorption (HINSA) is a…