681 citations · 3.5k across the 102 of their papers we have counts for
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Insight into the Starburst Nature of Galaxy GN-z11 with JWST MIRI Spectroscopy
J. Álvarez-Márquez, A. Crespo Gómez, L. Colina +21
This paper presents a deep MIRI/JWST medium resolution spectroscopy (MRS) covering the rest-frame optical spectrum of the GN-z11 galaxy. The [OIII]5008 and H emission lines are…
PANORAMIC: Discovery of an Ultra-Massive Grand-Design Spiral Galaxy at
Mengyuan Xiao, Christina C. Williams, Pascal A. Oesch +26
We report the discovery of an ultra-massive grand-design red spiral galaxy, named Zhúlóng (Torch Dragon), at in the JWST PANORAMIC survey, identi…
Unveiling dust, molecular gas, and high star formation efficiency in extremely UV bright star-forming galaxies at
M. Dessauges-Zavadsky, R. Marques-Chaves, D. Schaerer +4
We analysed ALMA FIR (1.3 mm) dust continuum and CO emission of 12 starburst galaxies at , selected for their extreme brightness in the rest-UV with $M_{\rm UV} = -2…
A Glimpse of the New Redshift Frontier Through Abell S1063
Vasily Kokorev, Hakim Atek, John Chisholm +31
We report the discovery of two galaxy candidates at redshifts between in JWST observations from the GLIMPSE survey. These robust sources were identified using a combi…
Synergistic Radiative Transfer Modeling of MgII and Lyα Emission in Multiphase, Clumpy Galactic Environments: Application to Low-Redshift Lyman Continuum Leakers
Zhihui Li, Max Gronke, Timothy Heckman +9
We conducted systematic radiative transfer (RT) modeling of the Mg II doublet line profiles for 33 low-redshift Lyman continuum (LyC) leakers, and Ly modeling for a subset of si…
The Low-Redshift Lyman Continuum Survey: The Roles of Stellar Feedback and ISM Geometry in LyC Escape
Sophia R. Flury, Anne E. Jaskot, Alberto Saldana-Lopez +30
One of the fundamental questions of cosmology is the origin and mechanism(s) responsible for the reionization of the Universe beyond . To address this question, many studie…
The Effect of Radiation and Supernovae Feedback on LyC Escape in Local Star-forming Galaxies
Cody A. Carr, Renyue Cen, Claudia Scarlata +25
Feedback is widely recognized as an essential condition for Lyman continuum (LyC) escape in star-forming galaxies. However, the mechanisms by which galactic outflows clear neutral…
Witnessing an extreme, highly efficient galaxy formation mode with resolved Ly and LyC emission
R. Marques-Chaves, D. Schaerer, E. Vanzella +9
J1316+2614 at z=3.613 is the UV-brightest ( = -24.7) and strongest Lyman continuum (LyC, 90%) emitting star-forming galaxy known, showing also signa…
Strong Balmer break objects at z ~ 7-10 uncovered with JWST
A. Kuruvanthodi, D. Schaerer, R. Marques-Chaves +4
We report the discovery of robust spectroscopically confirmed Balmer break (BB) galaxies and candidates, with secure spectroscopic redshifts from publicly avail…
Observable and ionizing properties of star-forming galaxies with very massive stars and different IMFs
D. Schaerer, J. Guibert, R. Marques-Chaves +1
The presence of very massive stars (VMS, masses M) is now firmly established in the local group, nearby galaxies, and out to cosmological distances. If present, th…
Discovery of a new N-emitter in the epoch of reionization
D. Schaerer, R. Marques-Chaves, M. Xiao +1
We report the discovery of a compact star-forming galaxy at in the GOODS-North field (named GN-z9p4) which shows numerous strong UV-optical emission lines and a single UV…
Multivariate Predictors of LyC Escape II: Predicting LyC Escape Fractions for High-Redshift Galaxies
Anne E. Jaskot, Anneliese C. Silveyra, Anna Plantinga +19
JWST is uncovering the properties of ever increasing numbers of galaxies at z>6, during the epoch of reionization. Connecting these observed populations to the process of reionizat…
Multivariate Predictors of LyC Escape I: A Survival Analysis of the Low-redshift Lyman Continuum Survey
Anne E. Jaskot, Anneliese C. Silveyra, Anna Plantinga +19
To understand how galaxies reionized the universe, we must determine how the escape fraction of Lyman Continuum (LyC) photons (fesc) depends on galaxy properties. Using the z~0.3 L…
The First Billion Years, According to JWST
Angela Adamo, Hakim Atek, Micaela B. Bagley +46
With stunning clarity, JWST has revealed the Universe's first billion years. The scientific community is analyzing a wealth of JWST imaging and spectroscopic data from that era, an…
Quiescent or dusty? Unveiling the nature of extremely red galaxies at
L. Barrufet, P. Oesch, R. Marques-Chaves +15
The advent of the JWST has revolutionised our understanding of high-redshift galaxies. In particular, the NIRCam instrument on-board JWST has revealed a population of Hubble Space…
RIOJA. Complex Dusty Starbursts in a Major Merger B14-65666 at z=7.15
Yuma Sugahara, Javier Álvarez-Márquez, Takuya Hashimoto +20
We present JWST NIRCam imaging of B14-65666 ("Big Three Dragons"), a bright Lyman-break galaxy system ( mag) at . The high angular resolution of NIRCam r…
[Ne v] emission from a faint epoch of reionization-era galaxy: evidence for a narrow-line intermediate mass black hole
J. Chisholm, D. A. Berg, R. Endsley +16
Here we present high spectral resolution NIRSpec observations of GN42437, a low-mass (log(M), compact (pc), extreme starburst galaxy…
Ubiquitous broad-line emission and the relation between ionized gas outflows and Lyman continuum escape in Green Pea galaxies
R. O. Amorín, M. Rodríguez-Henríquez, V. Fernández +29
We report observational evidence of highly turbulent ionized gas kinematics in a sample of 20 Lyman continuum (LyC) emitters (LCEs) at low redshift (). Detailed Gaussian…
Linking Mg II and [O II] spatial distribution to ionizing photon escape in confirmed LyC leakers and non-leakers
Floriane Leclercq, John Chisholm, Wichahpi King +29
The geometry of the neutral gas in and around galaxies is a key regulator of the escape of ionizing photons. We present the first statistical study aiming at linking the neutral an…
Evidence for Very Massive Stars in extremely UV-bright star-forming galaxies at
A. Upadhyaya, R. Marques-Chaves, D. Schaerer +4
We present a comprehensive analysis of the presence of very massive stars (VMS > ) in the integrated spectra of 13 UV-bright star-forming galaxies at $2.2 \lesssim z…