activity
20212026
most citedFirst results from the JWST Early Release Science Program Q3D: The Warm Ionized Gas Outflow in z ~ 1.6 Quasar XID 2028 and its Impact on the Host Galaxy

48 citations · 86 across the 13 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2026

Surveying the Universe in 4D: Beating Cosmic Variance with Wide-Field Slitless Spectroscopy from HST, JWST, Euclid, Roman, and Beyond

Andreea Petric, Gaël Noirot, Stacey Alberts +71

We summarize strategies, lessons learned, and future directions from the Space Telescope Science Institute workshop Surveying the Universe in 4D: Beating Cosmic Variance with Wide-…

astro-ph.GA2026

A cosmic collision in the making: JWST/NIRISS reveals a merging and maturing protocluster core at z~3 around a red quasar

C. Bertemes, D. Wylezalek, G. Noirot +10

We report the discovery of ``The Step'', a dense protocluster at z=3 revealed by JWST/NIRISS Wide-Field Slitless Spectroscopy (WFSS) of the field around the luminous quasar and sta…

astro-ph.GA2026

When Jets Don't Quench: Near-Infrared H in Star Forming Low-Excitation Radio Galaxies

Swetha Sankar, Andreea O. Petric, Debora Pelliccia +11

We present new Gemini/GNIRS near-infrared spectroscopic observations of eight low-redshift () blue low-excitation radio galaxies (BLERGs), a rare subset ( of l…

astro-ph.GA2025

VODKA: Complex molecular gas dynamics in a kpc-separation z=2.17 dual quasar with ALMA

Yuzo Ishikawa, Nadia L. Zakamska, Yu-Ching Chen +6

In galaxy mergers, dual quasars - two actively accreting supermassive black holes (SMBHs) - provide a unique opportunity to study the interplay between galaxy dynamics and quasar a…

astro-ph.GA2024★ 1 cited

First results from the JWST Early Release Science Program Q3D: The Fast Outflow in a Red Quasar at z=0.44

Weizhe Liu, Sylvain Veilleux, Swetha Sankar +26

Quasar feedback may play a key role in the evolution of massive galaxies. The dust-reddened quasar, F2M110648.35480712 at is one of the few cases at its redshift th…

astro-ph.GA2024

First Results from the JWST Early Release Science Program Q3D: AGN Photoionization and Shock Ionization in a Red Quasar at

Swetha Sankar, Nadia L. Zakamska, David S. N. Rupke +12

Red quasars, often associated with powerful [O III] outflows on both galactic and circumgalactic scales, may play a pivotal role in galaxy evolution and black hole feedback. In thi…

astro-ph.GA2024★ 17 cited

JWST ERS Program Q3D: The pitfalls of virial BH mass constraints shown in a z = 3 quasar with an ultramassive host

Caroline Bertemes, Dominika Wylezalek, David S. N. Rupke +12

We present JWST MIRI/NIRSpec observations of the extremely red quasar SDSS J165202.64+172852.3 at z~3, one of the most luminous quasars known to date, driving powerful outflows and…

astro-ph.GA2024

VODKA-JWST: A 3.8 kpc dual quasar at cosmic noon in a powerful starburst galaxy with JWST/MIRI IFU

Yu-Ching Chen, Yuzo Ishikawa, Nadia L. Zakamska +12

Dual quasars, two active supermassive black holes at galactic scales, represent crucial objects for studying the impact of galaxy mergers and quasar activity on the star formation…

astro-ph.GA2024★ 2 cited

VODKA-JWST: Synchronized growth of two SMBHs in a massive gas disk? A 3.8 kpc separation dual quasar at cosmic noon with NIRSpec IFU

Yuzo Ishikawa, Nadia L. Zakamska, Yue Shen +10

The search for dual supermassive black holes (SMBHs) is of immense interest in modern astrophysics. Galaxy mergers may fuel and produce SMBH pairs. Actively accreting SMBH pairs ar…

astro-ph.GA2023

First results from the JWST Early Release Science Program Q3D: Powerful quasar-driven galactic scale outflow at

Andrey Vayner, Nadia L. Zakamska, Yuzo Ishikawa +25

Quasar-driven galactic outflows are a major driver of the evolution of massive galaxies. We report observations of a powerful galactic-scale outflow in a extremely red, intri…

astro-ph.GA2023★ 10 cited

First results from the JWST Early Release Science Program Q3D: Benchmark Comparison of Optical and Mid-IR Tracers of a Dusty, Ionized Red Quasar Wind at z=0.435

D. S. N. Rupke, D. Wylezalek, N. L. Zakamska +27

The [OIII] 5007 A emission line is the most common tracer of warm, ionized outflows in active galactic nuclei across cosmic time. JWST newly allows us to use mid-infrared spectral…

astro-ph.GA2023★ 48 cited

First results from the JWST Early Release Science Program Q3D: The Warm Ionized Gas Outflow in z ~ 1.6 Quasar XID 2028 and its Impact on the Host Galaxy

Sylvain Veilleux, Weizhe Liu, Andrey Vayner +26

Quasar feedback may regulate the growth of supermassive black holes, quench coeval star formation, and impact galaxy morphology and the circumgalactic medium. However, direct evide…

astro-ph.GA2023★ 5 cited

First results from the JWST Early Release Science Program Q3D: Ionization cone, clumpy star formation and shocks in a extremely red quasar host

Andrey Vayner, Nadia L. Zakamska, Yuzo Ishikawa +25

Massive galaxies formed most actively at redshifts during the period known as `cosmic noon.' Here we present an emission-line study of an extremely red quasar SDSSJ165202.6…

astro-ph.EP2021★ 3 cited

V488 Per revisited: no strong mid-infrared emission features and no evidence for stellar/sub-stellar companions

Swetha Sankar, Carl Melis, Beth L. Klein +4

We present characterization of the planetary system architecture for V488 Per, the dustiest main sequence star known with a fractional infrared luminosity of ~16%. Far-infrared ima…