output
20092026
most citedJADES. The diverse population of infant Black Holes at 4<z<11: merging, tiny, poor, but mighty

361 citations

Showing astro-ph.GAShow all

98 papers · 1 filter

astro-ph.GA2026

First Trigonometric Parallax Measurements with the KVN and VERA Array (KaVA)

Nobuyuki Sakai, Daisuke Sakai, Noriyuki Kawaguchi +26

To demonstrate the astrometric capability of the combined Korean VLBI (Very Long Baseline Interferometry) Network (KVN) and VLBI Exploration of Radio Astrometry (VERA) Array (KaVA)…

astro-ph.GA2026

Euclid: A blue galaxy population and a brightest cluster galaxy in the making in a MaDCoWS2 galaxy cluster candidate

A. Trudeau, A. H. Gonzalez, S. A. Stanford +152

We present an example cluster follow-up study with Euclid. Our target, a candidate cluster nicknamed the 'Puddle', was initially discovered by the Massive and Distant…

astro-ph.GA2026

Accelerated evolution of galaxy host halo masses during Cosmic Dawn from deep JWST clustering

Nicolò Dalmasso, Giovanni Ferrami, Nicha Leethochawalit +2

We present the deepest clustering analysis of early galaxies to date, analyzing photometrically-selected Lyman Break Galaxies from JWST's Advanced Deep Ext…

astro-ph.GA2025

FIRESTORM I: Stellar Feedback and Gas Kinematics in the Evolved W40 Hub-Filament System

Ming-Kang Lim, Ram K. Yadav, L. K. Dewangan +12

The FIRESTORM project--Feedback-Induced Regions and Emission from Star-forming Tracers of ObseRvable Molecular Gas--has targeted four star-forming regions to quantify the impact of…

astro-ph.GA2025

The GLASS-JWST Early Release Science Program. V. H luminosity functions at and

Yuxuan Pang, Xin Wang, Tommaso Treu +11

We present H luminosity function (LF) measurements at redshifts and using JWST NIRISS grism data from the GLASS-JWST survey. Based on emission lines spectr…

astro-ph.GA2025

Discovery of a rich population of compact hub-filament systems in a single star-forming complex

L. K. Dewangan, Ram K. Yadav, Saurabh Sharma +4

We report the discovery of 45 compact hub-filament systems (HFSs; median size 2.4 pc) in infrared-dark clouds (IRDCs) in the W33 complex, located at the junction of the Scutu…

astro-ph.GA2025

The PAU Survey: The -band galaxy luminosity function from the present-day to

S. Koonkor, C. M. Baugh, G. Manzoni +13

We present a measurement of the -band galaxy luminosity function from the present-day to , using over 1.1 million galaxies from the Physics of the Accelerating Universe S…

astro-ph.GA2025

Characterizing the interplay between Galactic star formation and ionization feedback with PRIMA

Annie Zavagno, Delphine Russeil, Paolo Suin +13

Recent results from the James Webb Space Telescope show that nearby spiral galaxies are dominated by the presence of H I and H II bubbles that strongly shape their surrounding medi…

astro-ph.GA2025

An S-shaped filament formed due to Cloud-Cloud Collision in molecular cloud G178.28-00.61

Tianwei Zhang, Tie Liu, Yuefang Wu +18

We present compelling observational evidence supporting G178.28-00.61 as an early-stage candidate for Cloud-Cloud Collision (CCC), with indications of the formation of an S-shaped…

astro-ph.GA2025★ 2 cited

A PAH deficit in the starburst core of a distant spiral galaxy

Zhaoxuan Liu, John D. Silverman, Emanuele Daddi +32

We present high-resolution and spatially-matched observations with JWST and ALMA of a starburst galaxy (PACS-830) at . The NIRCam observations mainly trace the stellar ligh…

astro-ph.GA2025★ 1 cited

Constraining Lens Masses in Moderately to Highly Magnified Microlensing Events from Gaia

U. Pylypenko, Ł. Wyrzykowski, P. J. Mikołajczyk +57

Microlensing events provide a unique way to detect and measure the masses of isolated, non-luminous objects, particularly dark stellar remnants. Under certain conditions, it is pos…

astro-ph.GA2024★ 28 cited

The Dual Nature of GHZ9: Coexisting Active Galactic Nuclei and Star Formation Activity in a Remote X-ray Source at z = 10.145

Lorenzo Napolitano, Marco Castellano, Laura Pentericci +33

We present James Webb Space Telescope (JWST)/NIRSpec PRISM spectroscopic characterization of GHZ9 at z= 10.145 0.010, currently the most distant source detected by the Chandr…

astro-ph.GA2024

Peering into the Heart of the Giant Molecular Cloud G148.24+00.41: A Deep Near-infrared View of the Newly Hatched Cluster FSR 655

Vineet Rawat, M. R. Samal, D. K. Ojha +5

We present a detailed near-infrared study of an embedded cluster located in the hub of the giant molecular cloud G148.24+00.41 of mass 10 , with the TANSPEC inst…

astro-ph.GA2024★ 6 cited

Ensemble Variability Properties of Active Galactic Nuclei in the SDSS DR17

Krittapas Chanchaiworawit, Vicki Sarajedini

We present the results from a study of ~9,600 Broad-Line selected AGN with host galaxies detected from the Sloan Digital Sky Survey Data Release 17 (SDSS DR17). We compute ensemble…

astro-ph.GA2024★ 14 cited

The rate and contribution of mergers to mass assembly from NIRCam observations of galaxy candidates up to 13.3 billion years ago

Nicolò Dalmasso, Antonello Calabrò, Nicha Leethochawalit +8

We present an analysis of the galaxy merger rate in the redshift range (i.e. about 1.5 to 0.5 Gyr after the Big Bang) based on visually identified galaxy mergers from m…

astro-ph.GA2024★ 11 cited

Cosmic evolution of radio-excess AGNs in quiescent and star-forming galaxies across

Yijun Wang, Tao Wang, Daizhong Liu +9

Recent deep and wide radio surveys extend the studies for radio-excess active galactic nuclei (radio-AGNs) to lower luminosities and higher redshifts, providing new insights into t…

astro-ph.GA2024★ 16 cited

Galaxy clustering at cosmic dawn from JWST/NIRCam observations to redshift z11

Nicolò Dalmasso, Nicha Leethochawalit, Michele Trenti +1

We report measurements of the galaxy two-point correlation function at cosmic dawn, using photometrically-selected sources from the JWST Advanced Deep Extragalactic Survey (JADES).…

astro-ph.GA2024

Understanding the relative importance of magnetic field, gravity, and turbulence in star formation at the hub of the giant molecular cloud G148.24+00.41

Vineet Rawat, M. R. Samal, Chakali Eswaraiah +10

The relative importance of magnetic fields, turbulence, and gravity in the early phases of star formation is still not well understood. We report the first high-resolution dust pol…

astro-ph.GA2023★ 14 cited

Galaxy clustering measurements out to redshift z8 from Hubble Legacy Fields

Nicolò Dalmasso, Michele Trenti, Nicha Leethochawalit

We present a novel approach for measuring the two-point correlation function of galaxies in narrow pencil beam surveys with varying depths. Our methodology is utilized to expand hi…

astro-ph.GA2023★ 14 cited

JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

Zhaoxuan Liu, John D. Silverman, Emanuele Daddi +27

We present observations and analysis of the starburst, PACS-819, at z=1.45 ( M), using high-resolution (; 0.8 kpc) ALMA and multi-wav…

astro-ph.GA2023★ 89 cited

AGN Selection and Demographics: A New Age with JWST/MIRI

Jianwei Lyu, Stacey Alberts, George H. Rieke +19

Understanding the co-evolution of supermassive black holes (SMBHs) and their host systems requires a comprehensive census of active galactic nuclei (AGN) behavior across a wide ran…

astro-ph.GA2023★ 361 cited

JADES. The diverse population of infant Black Holes at 4<z<11: merging, tiny, poor, but mighty

Roberto Maiolino, Jan Scholtz, Emma Curtis-Lake +25

We present 12 new AGN at 4<z<7 in the JADES survey (in addition to the previously identified AGN in GN-z11 at z=10.6) revealed through the detection of a Broad Line Region as seen…

astro-ph.GA2023★ 8 cited

Ammonia masers toward G358.931-0.030

T. P. McCarthy, S. L. Breen, J. F. Kaczmarek +9

We report the detection of ammonia masers in the non-metastable (6, 3), (7, 5) and (6, 5) transitions, the latter is the first unambiguous maser detection of that transition ever m…

astro-ph.GA2023★ 26 cited

JWST and ALMA imaging of dust-obscured, massive substructures in a typical star-forming disk galaxy

Wiphu Rujopakarn, Christina C. Williams, Emanuele Daddi +8

We present an identification of dust-attenuated star-forming galactic-disk substructures in a typical star-forming galaxy (SFG), UDF2, at . To date, substructures contai…