237 citations · 944 across the 28 of their papers we have counts for
22 papers · 1 filter
Gravitationally Lensed View of DSFG-1 in PLCK G165.7+67.0: Strong Dust Emission and Spatially Resolved Stellar Population Analysis with JWST and SMA
Zhiyu Yan, Daizhong Liu, Y. Sophia Dai +7
We present a detailed stellar population analysis of the strongly lensed dusty star-forming galaxy (DSFG) PLCK G165.7+67.0 DSFG-1 at , combining JWST NIRCam imaging with…
FAST Reveals the Extended HI Halo and Accretion Signatures of NGC2683
Qian Jiao, Ming Zhu, Bernd Vollmer +5
We present the results of our recent HI observations conducted on the edge-on galaxy NGC2683 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). In comparison t…
Sub-kiloparsec scaling relations between hot gas, dense gas and star formation rate in five nearby star-forming galaxies
Chunyi Zhang, Junfeng Wang, Qing-Hua Tan +3
Based on the newly acquired dense gas observations from the JCMT MALATANG survey and X-ray data from Chandra, we explore the correlation between hot gas and HCN …
Noema formIng Cluster survEy (NICE): Discovery of a starbursting galaxy group with a radio-luminous core at z=3.95
Luwenjia Zhou, Tao Wang, Emanuele Daddi +34
The study of distant galaxy groups and clusters at the peak epoch of star formation is limited by the lack of a statistically and homogeneously selected and spectroscopically confi…
CO-CHANGES I: IRAM 30m CO Observations of Molecular Gas in the Sombrero Galaxy
Yan Jiang, Jiang-Tao Li, Yu Gao +7
Molecular gas plays a critical role in explaining the quiescence of star formation (SF) in massive isolated spiral galaxies, which could be a result of either the low molecular gas…
The correlation between WISE 12 m emission and molecular gas tracers on sub-kpc scales in nearby star-forming galaxies
Yang Gao, Qing-Hua Tan, Yu Gao +4
We complement the MALATANG sample of dense gas in nearby galaxies with archival observations of and its isotopologues to determine scaling relations between Wide-fiel…
Dense Gas and Star Formation in Nearby Infrared Bright Galaxies: APEX survey of HCN and HCO+ J=2-1
Jing Zhou, Zhi-Yu Zhang, Yu Gao +6
Both Galactic and extragalactic studies on star formation suggest that stars form directly from dense molecular gas. To trace such high volume density gas, HCN and HCO+ J=1-0 have…
Bulge formation inside quiescent lopsided stellar disks: connecting accretion, star formation and morphological transformation in a z ~ 3 galaxy group
Boris S. Kalita, Emanuele Daddi, Frederic Bournaud +10
We present well-resolved near-IR and sub-mm analysis of the three highly star-forming massive () galaxies within the core of the RO-1001 galaxy group at $\…
Diagnosing deceivingly cold dusty galaxies at 3.5<z<6: a substantial population of compact starbursts with high infrared optical depths
Shuowen Jin, Emanuele Daddi, Georgios E. Magdis +9
Using NOEMA and ALMA 3mm line scans, we measure spectroscopic redshifts of six new dusty galaxies at 3.5<z<4.2 by solidly detecting [CI](1-0) and CO transitions. The sample was sel…
The Physical Properties of Star-Forming Galaxies with Strong [O III] Lines at z=3.25
Run Wen, FangXia An, Xian Zhong Zheng +13
We present an analysis of physical properties of 34 [O III] emission-line galaxies (ELGs) at z=3.2540.029 in the Extended Chandra Deep Field South (ECDFS). These ELGs are sele…
Submillimetre galaxies in two massive protoclusters at z = 2.24: witnessing the enrichment of extreme starbursts in the outskirts of HAE density peaks
Yuheng Zhang, Xian Zhong Zheng, Dong Dong Shi +18
Submillimetre galaxies represent a rapid growth phase of both star formation and massive galaxies. Mapping SMGs in galaxy protoclusters provides key insights into where and how the…
Systematic biases in determining dust attenuation curves through galaxy SED fitting
Jianbo Qin, Xian Zhong Zheng, Min Fang +16
While the slope of the dust attenuation curve () is found to correlate with effective dust attenuation () as obtained through spectral energy distribution (SED) fitting, it…
Deep Observations of CO and Free-Free Emission in Ultraluminous Infrared QSO IRAS F07599+6508
Qing-Hua Tan, Yu Gao, Emanuele Daddi +4
Infrared quasi-stellar objects (IR QSOs) are a rare subpopulation selected from ultraluminous infrared galaxies (ULIRGs) and have been regarded as promising candidates of ULIRG-to-…
CHIMPS2: Survey description and CO emission in the Galactic Centre
D. J. Eden, T. J. T. Moore, M. J. Currie +103
The latest generation of Galactic-plane surveys is enhancing our ability to study the effects of galactic environment upon the process of star formation. We present the first data…
HCN 3-2 survey towards a sample of local galaxies
Fei Li, Junzhi Wang, Min Fang +4
We present observations of HCN 3-2 emissions towards 37 local galaxies using 10-m Submillimeter Telescope (SMT). HCN 3-2 emission is detected in 23 galaxies. The correlation of inf…
The MALATANG Survey: Dense Gas and Star Formation from High Transition HCN and HCO+ maps of NGC253
Xue-Jian Jiang, Thomas R. Greve, Yu Gao +26
To study the high-transition dense-gas tracers and their relationships to the star formation of the inner 2 kpc circumnuclear region of NGC253, we present HCN and HC…
Estimating the molecular gas mass of low-redshift galaxies from a combination of mid-infrared luminosity and optical properties
Yang Gao, Ting Xiao, Cheng Li +17
We present CO(J=1-0) and/or CO(J=2-1) spectroscopy for 31 galaxies selected from the ongoing MaNGA survey, obtained with multiple telescopes. This sample is combined with CO observ…
Resolving the Interstellar Medium in Ultraluminous Infrared QSO Hosts with ALMA
Qing-Hua Tan, Yu Gao, Kotaro Kohno +8
We present ALMA observations of the CO(1-0) line and 3-mm continuum emission in eight ultraluminous infrared (IR) quasi-stellar objects (QSOs) at z = 0.06-0.19. All eight IR QSO ho…
Resolved neutral carbon emission in nearby galaxies: [CI] Lines as Total Molecular Gas Tracers
Qian Jiao, Yinghe Zhao, Nanyao Lu +6
We present maps of atomic carbon [CI](1-0) and [CI](2-1) at a linear resolution ~1kpc scale for a sample of one HII, six LINER, three Seyfert and five starburst galaxies observed w…
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…
Discovery of a galaxy cluster with a violently starbursting core at z=2.506
Tao Wang, David Elbaz, Emanuele Daddi +17
We report the discovery of a remarkable concentration of massive galaxies with extended X-ray emission at , which contains 11 massive ($M_{*} \gtrsim 10^{11} M_{\…
Dust and gas in luminous proto-cluster galaxies at z=4.05: the case for different cosmic dust evolution in normal and starburst galaxies
Qinghua Tan, Emanuele Daddi, Georgios Magdis +14
We measure the dust and gas content of the three sub-millimeter galaxies (SMGs) in the GN20 proto-cluster at using new IRAM Plateau de Bure interferometer (PdBI) CO(4-3) a…