activity
20152026
most citedThe [C II] emission as a molecular gas mass tracer in galaxies at low and high redshift

236 citations · 2.5k across the 90 of their papers we have counts for

collaborators
Showing 2023Show all

26 papers · 1 filter

astro-ph.GA2023★ 13 cited

Surveying the Whirlpool at Arcseconds with NOEMA (SWAN)- I. Mapping the HCN and NH 3mm lines

Sophia K. Stuber, Jerome Pety, Eva Schinnerer +17

We present the first results from "Surveying the Whirlpool at Arcseconds with NOEMA" (SWAN), an IRAM Northern Extended Millimetre Array (NOEMA)+30m large program that maps emission…

astro-ph.HE2023

X-ray detection of the most extreme star-forming galaxies at the cosmic noon via strong lensing

Q. Daniel Wang, Carlos Garcia Diaz, Patrick S. Kamieneski +11

Hyper-luminous infrared galaxies (HyLIRGs) are the most extreme star-forming systems observed in the early Universe, and their properties still elude comprehensive understanding. W…

astro-ph.GA2023

Star Formation Efficiency in Nearby Galaxies Revealed with a New CO-to-H2 Conversion Factor Prescription

Yu-Hsuan Teng, I-Da Chiang, Karin M. Sandstrom +24

Determining how galactic environment, especially the high gas densities and complex dynamics in bar-fed galaxy centers, alters the star formation efficiency (SFE) of molecular gas…

astro-ph.GA2023

ACOSMOS: Dissecting the gas content of star-forming galaxies across the main sequence at 1.2 < 1.6

Tsan-Ming Wang, Benjamin Magnelli, Eva Schinnerer +5

We aim to understand the physical mechanisms that drive star formation in a sample of mass-complete (>10) star-forming galaxies (SFGs) at 1.2 < 1.6. We se…

astro-ph.GA2023

High dust content of a quiescent galaxy at z~2 revealed by deep ALMA observation

Minju M. Lee, Charles C. Steidel, Gabriel Brammer +9

We report the detection of cold dust in an apparently quiescent massive galaxy () at (G4). The source is identified as a serendipitou…

astro-ph.GA2023★ 7 cited

A sensitive, high-resolution, wide-field IRAM NOEMA CO(1-0) survey of the very nearby spiral galaxy IC 342

M. Querejeta, J. Pety, A. Schruba +31

We present a new wide-field 10.75 x 10.75 arcmin^2 (~11x11 kpc^2), high-resolution (theta = 3.6" ~ 60 pc) NOEMA CO(1-0) survey of the very nearby (d=3.45 Mpc) spiral galaxy IC 342.…

astro-ph.GA2023★ 17 cited

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…

astro-ph.GA2023★ 10 cited

COSMOS-Web: Intrinsically Luminous z10 Galaxy Candidates Test Early Stellar Mass Assembly

Caitlin M. Casey, Hollis B. Akins, Marko Shuntov +39

We report the discovery of 15 exceptionally luminous candidate galaxies discovered in the first 0.28 deg of JWST/NIRCam imaging from the COSMOS-Web Sur…

astro-ph.GA2023

Uncovering a Massive z~7.7 Galaxy Hosting a Heavily Obscured Radio-Loud QSO Candidate in COSMOS-Web

Erini Lambrides, Marco Chiaberge, Arianna Long +47

In this letter, we report the discovery of the highest redshift, heavily obscured, radio-loud AGN candidate selected using JWST NIRCam/MIRI, mid-IR, sub-mm, and radio imaging in th…

astro-ph.GA2023★ 8 cited

Unveiling the distant Universe: Characterizing Galaxies in the first epoch of COSMOS-Web

Maximilien Franco, Hollis B. Akins, Caitlin M. Casey +47

We report the identification of 15 galaxy candidates at using the initial COSMOS-Web JWST observations over 77 arcmin through four NIRCam filters (F115W, F150W, F277W,…

astro-ph.GA2023★ 9 cited

Resolving galactic-scale obscuration of X-ray AGN at with COSMOS-Web

John D. Silverman, Vincenzo Mainieri, Xuheng Ding +25

A large fraction of the accreting supermassive black hole population is shrouded by copious amounts of gas and dust, particularly in the distant () Universe. While much…

astro-ph.GA2023★ 35 cited

The Gas Morphology of Nearby Star-Forming Galaxies

S. K. Stuber, E. Schinnerer, T. G. Williams +22

The morphology of a galaxy stems from secular and environmental processes during its evolutionary history. Thus galaxy morphologies have been a long used tool to gain insights on g…

astro-ph.GA2023★ 4 cited

"Dust Giant": Extended and Clumpy Star-Formation in a Massive Dusty Galaxy at

Vasily Kokorev, Shuowen Jin, Carlos Gómez-Guijarro +8

We present NOEMA CO (2-1) line and ALMA 870 m continuum observations of a main-sequence galaxy at . The galaxy was initially selected as a "gas-giant", based on the gas…

astro-ph.GA2023★ 8 cited

The impact of HII regions on Giant Molecular Cloud properties in nearby galaxies sampled by PHANGS ALMA and MUSE

Antoine Zakardjian, Jérôme Pety, Cinthya N. Herrera +36

We identify giant molecular clouds (GMCs) associated with HII regions for a sample of 19 nearby galaxies using catalogs of GMCs and H regions released by the PHANGS-ALMA and PHANGS…

astro-ph.GA2023★ 2 cited

Molecular gas content and high excitation of a massive main-sequence galaxy at z = 3

Han Lei, Francesco Valentino, Georgios E. Magdis +5

We present new CO ( and ) and [CI] ( and ) emission line observations of the star-forming galaxy D49 at the massive end of the Main…

astro-ph.GA2023★ 3 cited

Two massive, compact, and dust-obscured candidate galaxies discovered by JWST

Hollis B. Akins, Caitlin M. Casey, Natalie Allen +56

We present a search for extremely red, dust-obscured, galaxies with /NIRCam+MIRI imaging over the first 20 arcmin of publicly-available Cycle 1 data from t…

astro-ph.GA2023★ 2 cited

A Near-Infrared Faint, Far-Infrared-Luminous Dusty Galaxy at z~5 in COSMOS-Web

Jed McKinney, Sinclaire M. Manning, Olivia R. Cooper +32

A growing number of far-infrared bright sources completely invisible in deep extragalactic optical surveys hint at an elusive population of z>4 dusty, star-forming galaxies. Cycle…

astro-ph.GA2023★ 51 cited

The Physical Drivers and Observational Tracers of CO-to-H2 Conversion Factor Variations in Nearby Barred Galaxy Centers

Yu-Hsuan Teng, Karin M. Sandstrom, Jiayi Sun +24

The CO-to-H conversion factor ($α_\rm{CO}$) is central to measuring the amount and properties of molecular gas. It is known to vary with environmental conditions, and previous…

astro-ph.GA2023★ 100 cited

Star Formation Laws and Efficiencies across 80 Nearby Galaxies

Jiayi Sun, Adam K. Leroy, Eve C. Ostriker +37

We measure empirical relationships between the local star formation rate (SFR) and properties of the star-forming molecular gas on 1.5 kpc scales across 80 nearby galaxies. These r…

astro-ph.GA2023★ 35 cited

The ALMOND Survey: Molecular cloud properties and gas density tracers across 25 nearby spiral galaxies with ALMA

Lukas Neumann, Molly J. Gallagher, Frank Bigiel +28

We use new HCN(1-0) data from the ALMOND (ACA Large-sample Mapping Of Nearby galaxies in Dense gas) survey to trace the kpc-scale molecular gas density structure and CO(2-1) data f…

astro-ph.GA2023★ 9 cited

Sub-kiloparsec empirical relations and excitation conditions of HCN and HCO+ J=3-2 in nearby star-forming galaxies

Axel Garcia-Rodriguez, Antonio Usero, Adam K. Leroy +24

We present new HCN and HCO (=3-2) images of the nearby star-forming galaxies (SFGs) NGC 3351, NGC 3627, and NGC 4321. The observations, obtained with the Morita ALMA Compact…

astro-ph.GA2023★ 57 cited

PHANGS-JWST First Results: Mid-infrared emission traces both gas column density and heating at 100 pc scales

Adam K. Leroy, Karin Sandstrom, Erik Rosolowsky +48

We compare mid-infrared (mid-IR), extinction-corrected H, and CO (2-1) emission at 70--160 pc resolution in the first four PHANGS-JWST targets. We report correlation strengths,…

astro-ph.IM2023★ 2 cited

First on-sky results of ERIS at VLT

Kateryna Kravchenko, Yigit Dallilar, Olivier Absil +46

ERIS (Enhanced Resolution Imager and Spectrograph) is a new adaptive optics instrument installed at the Cassegrain focus of the VLT-UT4 telescope at the Paranal Observatory in Chil…

astro-ph.GA2023★ 50 cited

PHANGS-JWST First Results: Variations in PAH Fraction as a Function of ISM Phase and Metallicity

Jérémy Chastenet, Jessica Sutter, Karin Sandstrom +26

We present maps tracing the fraction of dust in the form of polycyclic aromatic hydrocarbons (PAHs) in IC 5332, NGC 628, NGC 1365, and NGC 7496 from JWST/MIRI observations. We trac…