58 citations · 292 across the 12 of their papers we have counts for
12 papers
Neutral Hydrogen content of dwarf galaxies in different environments
Hui-Jie Hu, Qi Guo, Pablo Renard +5
Environments play an important role in galaxy formation and evolution, particularly in regulating the content of neutral gas. However, current HI surveys have limitations in their…
Dense gas and star formation in the Outer Milky Way
Jonathan Braine, Yan Sun, Yoshito Shimajiri +5
We present maps and spectra of the HCN(1-0) and HCO(1-0) lines in the extreme outer Galaxy, at galactocentric radii between 14 and 22 kpc, with the 13.7 meter Delingha telescop…
Multi-Collinear Splitting Kernels for Track Function Evolution
Hao Chen, Max Jaarsma, Yibei Li +3
Jets and their substructure play a central role in many analyses at the Large Hadron Collider (LHC). To improve the precision of measurements, as well as to enable measurement of j…
NGC 3314a/b and NGC 3312: Ram pressure stripping in Hydra I Cluster substructure
Kelley M. Hess, Ralf Kotulla, Hao Chen +4
Cluster substructure and ram pressure stripping in individual galaxies are among the primary evidence for the ongoing growth of galaxy clusters as they accrete galaxies and groups…
Searching for axion dark matter with MeerKAT Radio Telescope
Yun-Fan Zhou, Nick Houston, Gyula I. G. Jozsa +11
Axions provide a natural and well-motivated dark matter candidate, with the capability to convert directly to photons in the presence of an electromagnetic field. A particularly co…
HIPASS study of southern ultradiffuse galaxies and low surface brightness galaxies
Yun-Fan Zhou, Chandreyee Sengupta, Yogesh Chandola +4
We present results from an HI counterpart search using the HI Parkes All Sky Survey (HIPASS) for a sample of low surface brightness galaxies (LSBGs) and ultradiffuse galaxies (UDGs…
The ram pressure stripped radio tails of galaxies in the Coma cluster
Hao Chen, Ming Sun, Masafumi Yagi +14
Previous studies have revealed a population of galaxies in galaxy clusters with ram pressure stripped (RPS) tails of gas and embedded young stars. We observed 1.4 GHz continuum and…
A merger shock in Abell 1367
Chong Ge, Ming Sun, Ruo-Yu Liu +10
Multi-wavelength observations show that Abell 1367 (A1367) is a dynamically young cluster, with at least two subclusters merging along the SE-NW direction. With the wide-field XMM-…
The MALATANG Survey: the L_gas-L_IR correlation on sub-kiloparsec scale in six nearby star-forming galaxies as traced by HCN J=4-3 and HCO^+ J=4-3
Qing-Hua Tan, Yu Gao, Zhi-Yu Zhang +43
We present HCN J=4-3 and HCO^+ J=4-3 maps of six nearby star-forming galaxies, NGC 253, NGC 1068, IC 342, M82, M83, and NGC 6946, obtained with the James Clerk Maxwell Telescope as…
Dense gas in low-metallicity galaxies
J. Braine, Y. Shimajiri, P. André +4
Stars form out of the densest parts of molecular clouds. Far-IR emission can be used to estimate the Star Formation Rate (SFR) and high dipole moment molecules, typically HCN, trac…
Dense Gas in the Outer Spiral Arm of M51
Hao Chen, Jonathan Braine, Yu Gao +2
There is a linear relation between the mass of dense gas, traced by the HCN(1-0) luminosity, and the star formation rate (SFR), traced by the far-infrared luminosity. Recent observ…
Spatially-Resolved Dense Molecular Gas and Star Formation Rate in M51
Hao Chen, Yu Gao, Jonathan Braine +1
We present the spatially-resolved observations of HCN J = 1 -- 0 emission in the nearby spiral galaxy M51 using the IRAM 30 m telescope. The HCN map covers an extent of $4\arcmin\t…