activity
19962025
most citedThe evolution of the hard X-ray luminosity function of AGN

357 citations · 5.3k across the 77 of their papers we have counts for

collaborators

75 papers

astro-ph.GA2025★ 8 cited

On unveiling Buried Nuclei with JWST: a technique for hunting the most obscured galaxy nuclei from local to high redshift

I. García-Bernete, F. R. Donnan, D. Rigopoulou +12

We analyze JWST NIRSpec+MIRI/MRS observations of the infrared (IR) Polycyclic Aromatic Hydrocarbon (PAH) features in the central regions (0.26'' at 6 micron; 50-440 pc…

astro-ph.GA2024★ 20 cited

JWST/MIRI reveals the true number density of massive galaxies in the early Universe

Tao Wang, Hanwen Sun, Luwenjia Zhou +13

Early JWST studies reporting an unexpected abundance of massive galaxies at -- challenge galaxy formation models in the CDM framework. Previous stellar mass ($M_\st…

astro-ph.GA2023★ 1 cited

Deep HI Mapping of Stephan's Quintet and Its Neighborhood

Cheng Cheng, Cong Kevin Xu, P. N. Appleton +8

We carried out deep mapping observations of the atomic hydrogen (HI) 21 cm line emission in a field centered on the famous galaxy group Stephan's Quintet (SQ), using the Five-hundr…

astro-ph.GA2023★ 13 cited

A Diverse Population of z ~ 2 ULIRGs Revealed by JWST Imaging

J. -S. Huang, Zi-Jian Li, Cheng Cheng +12

Four ultra-luminous infrared galaxies (ULIRGs) observed with JWST/NIRcam in the Cosmos Evolution Early Release Science program offer an unbiased preview of the ULIRG po…

astro-ph.GA2022

A 0.6 Mpc HI Structure Associated with Stephan's Quintet

C. K. Xu, C. Cheng, P. N. Appleton +8

Stephan's Quintet (SQ, distance=856 Mpc) is unique among compact groups of galaxies. Observations have previously shown that interactions between multiple members, including a…

astro-ph.GA2021★ 4 cited

A Complete 16 micron-Selected Galaxy Sample at : Mid-infrared Spectral Energy Distributions

J. -S. Huang, Y. -S. Dai, S. P. Willner +21

We describe a complete, flux-density-limited sample of galaxies at redshift selected at 16 micron. At the selection wavelength near 8 micron rest, the observed emis…