EV
Eros Vanzella
astro-ph.GAastro-ph.COastro-ph.HEastro-ph.IMastro-ph.SRastro-ph.EP
On Valency
published · living versionsW_unu28bt7·v1 · currentpublished
Why a Multi-Cycle Treasury Program is Essential to Maximize JWST's Scientific Contributions to Galaxy Formation
with Genesis Community, Alice Shapley, Steven L. Finkelstein, Rachel S. Somerville +416
1 version
Preprints & journals
58 papers in the corpus · 2020–2026The dawn of the first galaxies2610.20733v2 · Livia Vallini, Tanio Diaz Santos, Belen Alcalde Pampliega et al.2026 · 0 citationsarXiv
Toward the Italian Astronomical Community's Contribution to HWO: Science, Technology, and Instrument Concepts2609.40000v1 · A. Fontana, F. Annibali, N. Antonietti et al.2026 · 0 citationsarXiv
High-z galaxies with the JWST and the ELT: Toward Ever-finer Detail2609.29072v1 · Eros Vanzella2026 · 0 citationsarXiv
Chasing Cosmic Reionization: An Extremely Faint Highly Magnified Source at with high 2609.09281v1 · Sof'ia Rojas-Ruiz, Matteo Messa, Eros Vanzella et al.2026 · 0 citationsarXiv
The MICADO first light imager for the ELT: Simulated Observations of Star Forming Clumps at Cosmic Noon2609.07824v1 · Matteo Simioni, Carmelo Arcidiacono, Andrea Grazian et al.2026 · 0 citationsarXiv
VENUS: an ultra-faint galaxy hosting the metal-poor type II supernova at Witnessing the initial metal enrichment with extremely frequent core-collapse supernovae?2607.14355v1 · Yoshihisa Asada, Seiji Fujimoto, Joseph F. V. Allingham et al.2026 · 0 citationsarXiv
How can we finally see the first light? Status and perspective in the search for Population III stars2607.00167v2 · Alessandra Venditti, Daniel Schaerer, Erik Zackrisson et al.2026 · 0 citationsarXiv
No evolution in the number density of little red dots from cosmic dawn to cosmic noon2606.30253v1 · Federica Loiacono, Roberto Gilli, Marco Mignoli et al.2026 · 0 citationsarXiv
A new measurement with SNe Requiem and Encore using 2606.25205v4 · L. Bazzanini, G. Di Rosa, A. Acebron et al.2026 · 0 citationsarXiv
Dynamical models of cluster members to probe the total mass properties of cluster subhalos. I. A comparison with parametric strong lensing models2606.05298v2 · Nicola Bianchetti, Claudio Grillo, Giovanni Granata et al.2026 · 0 citationsarXiv
A Cosmic Archipelago of lensed metal-poor galaxies at 2606.02720v1 · A. Bolamperti, M. Messa, A. Zanella et al.2026 · 0 citationsarXiv
An ultra-faint, chemically primitive galaxy forming in the reionization era.42129526 · Nakajima, Kimihiko, Ouchi, Masami, Harikane, Yuichi et al.2026 · 17 citationsNature. 2026;653(8114):363-367
A New Perspective on Galactic Evolution: Studying the Outskirts of the Abell S1063 Galaxy Cluster2604.27888v1 · L. Pecoraro, A. Mercurio, M.Annunziatella et al.2026 · 0 citationsarXiv
Two Exciting High-redshift Galaxy Candidates Turn Out to Be Two Exciting Ultra-cool Brown Dwarfs2604.23668v2 · Marusa Bradac, Chris Willott, Yoshihisa Asada et al.2026 · 0 citationsarXiv
Nitrogen abundances in star-forming galaxies 2.2 Gyr after the Big Bang are not elevated2601.06968v1 · D. Schaerer, Y.I. Izotov, R. Marques-Chaves et al.2026 · 1 citationarXiv
VENUS: Two Faint Little Red Dots Separated by Hidden in a Single Lensed Galaxy at 2601.06015v1 · Hiroto Yanagisawa, Masami Ouchi, Miriam Golubchik et al.2026 · 2 citationsarXiv
A spectroscopically confirmed, strongly lensed, metal-poor Type II supernova at z = 5.132601.04156v2 · David A. Coulter, Conor Larison, Justin D. R. Pierel et al.2026 · 0 citationsarXiv
Investigating ionising sources and the complex interstellar medium of GHZ2 at 2512.08490v2 · M. Castellano, L. Napolitano, B. Moreschini et al.2025 · 3 citationsarXiv
Image simulations of highly magnified clumpy galaxies2512.02114v1 · Irene Mini, Massimo Meneghetti, Matteo Messa et al.2025 · 0 citationsarXiv
VENUS: When Red meets Blue -- A multiply imaged Little Red Dot with an apparent blue companion behind the galaxy cluster Abell 3832512.02117v2 · Miriam Golubchik, Lukas J. Furtak, Joseph F. V. Allingham et al.2025 · 3 citationsA&A 710, A226 (2026)
Euclid Quick Data Release (Q1). Searching for giant gravitational arcs in galaxy clusters with mask region-based convolutional neural networks2511.03064v2 · L. Bazzanini, G. Angora, P. Bergamini et al.2025 · 1 citationarXiv
The z = 9.625 Cosmic Gems Galaxy was a "Compact Blue Monster" Propelled by Massive Star Clusters2507.18699v2 · E. Vanzella, M. Messa, A. Adamo et al.2025 · 12 citationsA&A 705, A171 (2026)
A Lyman continuum analysis for galaxies at in the Abell 2744 Cluster Field2507.11045v1 · Y. Liu, S. Mascia, L. Pentericci et al.2025 · 1 citationA&A 704, A328 (2025)
Redshift evolution of Lyman continuum escape fraction after JWST2505.10619v2 · A. Ferrara, M. Giavalisco, L. Pentericci et al.2025 · 8 citationsarXiv
SIEGE IV: compact star clusters in cosmological simulations with high star formation efficiency and sub-parsec resolution2505.06346v1 · R. Pascale, F. Calura, E. Vesperini et al.2025 · 13 citationsA&A 699, A31 (2025)
Is there a tilt in the fundamental (hyper)plane?2503.13595v2 · M. D'Addona, A. Mercurio, C. Grillo et al.2025 · 1 citationA&A 700, A179 (2025)
Constraining the geometry of the gas surrounding a typical galaxy at with Ly polarization2502.01742v1 · A. Bolamperti, S.-J. Chang, J. Vernet et al.2025 · 0 citationsA&A 695, A119 (2025)
HYPERION: broad-band X-ray-to-near-infrared emission of Quasars in the first billion years of the Universe2411.02105v2 · I. Saccheo, A. Bongiorno, E. Piconcelli et al.2024 · 4 citationsA&A 693, A157 (2025)
SIEGE III: The formation of dense stellar clusters in sub-parsec resolution cosmological simulations with individual star feedback2411.02502v2 · F. Calura, R. Pascale, O. Agertz et al.2024 · 19 citationsA&A 698, A207 (2025)
HYPERION. Shedding light on the first luminous quasars: A correlation between UV disc winds and X-ray continuum2410.12786v1 · A. Tortosa, L. Zappacosta, E. Piconcelli et al.2024 · 8 citationsarXiv
Seven wonders of Cosmic Dawn: JWST confirms a high abundance of galaxies and AGNs at z 9-11 in the GLASS field2410.10967v1 · L. Napolitano, M. Castellano, L. Pentericci et al.2024 · 55 citationsA&A 693, A50 (2025)
Extreme Ionizing Properties of Metal-Poor, Muv ~ -12 Star Complex in the first Gyr2407.20327v1 · E. Vanzella, F. Loiacono, M. Messa et al.2024 · 18 citationsA&A 691, A251 (2024)
Anatomy of a z=6 Lyman-{\alpha} emitter down to parsec scales: extreme UV slopes, metal-poor regions and possibly leaking star clusters2407.20331v2 · Matteo Messa, E. Vanzella, F. Loiacono et al.2024 · 31 citationsA&A 694, A59 (2025)
Witnessing an extreme, highly efficient galaxy formation mode with resolved Ly and LyC emission2407.18804v2 · R. Marques-Chaves, D. Schaerer, E. Vanzella et al.2024 · 16 citationsA&A 691, A87 (2024)
Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang.38914113 · Adamo, Angela, Bradley, Larry D, Vanzella, Eros et al.2024 · 159 citationsNature. 2024;632(8025):513-516
Unveiling [CII] clumps in a lensed star-forming galaxy at z ~ 3.42402.17837v1 · A. Zanella, E. Iani, M. Dessauges-Zavadsky et al.2024 · 13 citationsarXiv
Diverse Oxygen Abundance in Early Galaxies Unveiled by Auroral Line Analysis with JWST2402.14084v3 · Takahiro Morishita, Massimo Stiavelli, Claudio Grillo et al.2024 · 53 citationsarXiv
The powerful lens galaxy cluster PLCK G287.0+32.9 ()2401.16473v2 · Maurizio D'Addona, Amata Mercurio, Piero Rosati et al.2024 · 5 citationsA&A Volume 686, June 2024, A4
Augmenting the power of time-delay cosmography in lens galaxy clusters by probing their member galaxies. II. Cosmic chronometers2401.04767v1 · P. Bergamini, S. Schuldt, A. Acebron et al.2024 · 1 citationarXiv
Exploring the low-mass regime of galaxy-scale strong lensing: Insights into the mass structure of cluster galaxies2310.02310v2 · Giovanni Granata, Pietro Bergamini, Claudio Grillo et al.2023 · 13 citationsA&A 679, A124 (2023)
The ionizing photon production efficiency of bright z$\sim$2-5 galaxies2305.13364v1 · M. Castellano, D. Belfiori, L. Pentericci et al.2023 · 26 citationsarXiv
The nature of an ultra-faint galaxy in the cosmic dark ages seen with JWST.37198479 · Roberts-Borsani, Guido, Treu, Tommaso, Chen, Wenlei et al.2023 · 82 citationsNature. 2023;618(7965):480-483
HYPerluminous quasars at the Epoch of ReionizatION (HYPERION). A new regime for the X-ray nuclear properties of the first quasars2305.02347v2 · L. Zappacosta, E. Piconcelli, F. Fiore et al.2023 · 42 citationsA&A 678, A201 (2023)
Clues on the presence and segregation of very massive stars in the Sunburst Lyman-continuum cluster at z=2.372301.04672v2 · U. Mestric, E. Vanzella, A. Upadhyaya et al.2023 · 41 citationsA&A 673, A50 (2023)
The ALPINE-ALMA [CII] survey: double stellar population and AGN activity in a galaxy at 2212.00038v1 · L. Barchiesi, M. Dessauges-Zavadsky, C. Vignali et al.2022 · 11 citationsA&A 675, A30 (2023)
A state-of-the-art strong lensing model of MACS J0416.1-2403 with the largest sample of spectroscopic multiple images2208.14020v2 · P. Bergamini, C. Grillo, P. Rosati et al.2022 · 37 citationsA&A 674, A79 (2023)
Deep ALMA redshift search of a z~12 GLASS-JWST galaxy candidate2208.13642v2 · Tom J. L. C. Bakx, Jorge A. Zavala, Ikki Mitsuhashi et al.2022 · 65 citationsarXiv
New strong lensing modelling of SDSS J2222+2745 enhanced with VLT/MUSE spectroscopy2208.13788v2 · A. Acebron, C. Grillo, P. Bergamini et al.2022 · 21 citationsA&A 668, A142 (2022)
New high-precision strong lensing modeling of Abell 2744. Preparing for JWST observations2207.09416v1 · P. Bergamini, A. Acebron, C. Grillo et al.2022 · 68 citationsA&A 670, A60 (2023)
First JWST observations of a gravitational lens: Mass model from new multiple images with near-infrared observations of SMACS J0723.3-73272207.07567v3 · G. B. Caminha, S. H. Suyu, A. Mercurio et al.2022 · 41 citationsA&A 666, L9 (2022)
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