87 citations · 171 across the 10 of their papers we have counts for
10 papers
High-mass Star Formation through Filamentary Collapse and Clump-fed Accretion in G22
Jinghua Yuan, Jin-Zeng Li, Yuefang Wu +8
How mass is accumulated from cloud-scale down to individual stars is a key open question in understanding high-mass star formation. Here, we present the mass accumulation process i…
Interactions of the Infrared bubble N4 with the surroundings
Hong-Li Liu, Jin-Zeng Li, Yuefang Wu +11
The physical mechanisms that induce the transformation of a certain mass of gas in new stars are far from being well understood. Infrared bubbles associated with HII regions have b…
Drama of HII regions: Clustered and Triggered Star Formation
Jin-Zeng Li, Jinghua Yuan, Hong-Li Liu +2
In order to understand the star formation process under the influence of HII regions, we have carried out extensive investigations to well selected star-forming regions which all h…
HII region G46.5-0.2: the interplay between ionizing radiation, molecular gas and star formation
S. Paron, M. E. Ortega, G. Dubner +8
HII regions are particularly interesting because they can generate dense layers of gas and dust, elongated columns or pillars of gas pointing towards the ionizing sources, and come…
Investigation of Star Formation toward the Sharpless 155 H II region
Ya Fang Huang, Jin Zeng Li, Travis A. Rector +1
We present a comprehensive study of star formation toward the H II region S155. Star-formation activities therein were investigated based on multi-wavelength data from optical to t…
Sequential clustering of star formation in IC 1396
Ya Fang Huang, Jin Zeng Li
We present in this paper a comprehensive study of the H II region IC 1396 and its star formation activity, in which multi-wavelength data ranging from the optical to the near- and…
Spectroscopic Study of Globular Clusters in the Halo of M31 with Xinglong 2.16m Telescope II: Dynamics, Metallicity and Age
Zhou Fan, Ya-Fang Huang, Jin-Zeng Li +3
(Abridged) We performed the spectroscopic observations of 11 confirmed GCs in M31 with the Xinglong 2.16m telescope and we mainly focus on the fits method and the metallicity gradi…
The discovery based on GLIMPSE data of a protostar driving a bipolar outflow
J. H. Yuan, J. Z. Li, Y. F. Huang +2
We report the discovery based on GLIMPSE data of a proto-stellar system driving a bipolar outflow . The bipolar outflow closely resembles the shape of an hourglass in the infrared.…
Spectroscopic Study of Globular Clusters in the Halo of M31 with Xinglong 2.16m Telescope
Zhou Fan, Ya-Fang Huang, Jin-Zeng Li +5
We present the spectroscopic observations for 11 confirmed globular clusters of M31 with the OMR spectrograph on 2.16m telescope at Xinglong site of National Astronomical Observato…
A unique X-ray unabsorbed Seyfert 2 galaxy IRAS F01475-0740
Xing-Xing Huang, Jun-Xian Wang, Ying Tan +2
X-ray unabsorbed Seyfert 2 galaxies appear to have X-ray absorption column densities that are too low (NH < 10^22 cm-2) to explain the absence of broad emission lines in their opti…