Massimo Ricotti

ORCID — United States

Physics and Astronomy · Physical Sciences

30h-index3.8kcitations145works7.22yr avg
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Research Topics

Galaxies: Formation, Evolution, Phenomena(70), Stellar, planetary, and galactic studies(67), Astronomy and Astrophysical Research(62), Astrophysics and Star Formation Studies(45), Astrophysical Phenomena and Observations(19)

Publications144 total

JWST’s PEARLS: Temperatures of Nine Highly Magnified Stars in a Galaxy at Redshift 0.94 and Simulated Stellar Population Dependence on Stellar Metallicity and the Initial Mass Function
The Astrophysical Journal·2025Open Access
Globular Clusters in the Galaxy Cluster MACS0416 at <i>z</i>  = 0.397
The Astronomical Journal·2025Open Access
Resolving the ionizing photon budget crisis with JWST/NIRCam HII clumping constraints at z=6
arXiv (Cornell University)·2025Open Access
Dissecting Reionization with the Cosmic Star Formation and Active Galactic Nuclei Luminosity History
The Astrophysical Journal·2025Open Access
Little red dot variability over a century reveals black hole envelope via a giant Einstein cross
arXiv (Cornell University)·2025Open Access
VENUS: When Red meets Blue -- A multiply imaged Little Red Dot with an apparent blue companion behind the galaxy cluster Abell 383
arXiv (Cornell University)·2025Open Access
The <i>z</i> = 9.625 Cosmic Gems galaxy was a compact “blue monster” propelled by massive star clusters
Astronomy and Astrophysics·2025· 1 citedOpen Access
JWST spectroscopic confirmation of the Cosmic Gems arc at <i>z</i> = 9.625
Astronomy and Astrophysics·2025· 1 citedOpen Access
<i>JWST</i> s PEARLS: NIRCam imaging and NIRISS spectroscopy of a <i>z</i> = 3.6 star-forming galaxy lensed into a near-Einstein ring by a <i>z</i> = 1.258 massive elliptical galaxy
Monthly Notices of the Royal Astronomical Society·2025· 1 citedOpen Access
The Distribution of Quenched Galaxies in the Massive z = 0.87 Galaxy Cluster El Gordo
arXiv (Cornell University)·2025Open Access
Seeding Cores: A Pathway for Nuclear Star Clusters from Bound Star Clusters in the First Billion Years
The Open Journal of Astrophysics·2025· 3 citedOpen Access
Wide Binaries in an Ultra-faint Dwarf Galaxy: Discovery, Population Modeling, and A Nail in the Coffin of Primordial black hole Dark Matter
Publications of the Astronomical Society of the Pacific·2025· 1 citedOpen Access
Unveiling the Cosmic Gems Arc at <i>z</i> ∼ 10 with JWST NIRCam
The Astrophysical Journal·2025· 4 citedOpen Access
PEARLS: Globular Clusters and Ultracompact Dwarfs in the El Gordo Galaxies at <i>z</i> = 0.87
The Astrophysical Journal·2025Open Access
JWST’s PEARLS: A <i>z</i> ≃ 6 quasar in a train-wreck galaxy merger system
Astronomy and Astrophysics·2025Open Access
Self-consistent JWST Census of Star Formation and AGN Activity at <i>z</i> = 5.5–13.5
The Astrophysical Journal·2025· 3 citedOpen Access
PEARLS: Globular Clusters and Ultra-Compact Dwarfs in the El Gordo Galaxies at z=0.87
arXiv (Cornell University)·2025Open Access
JWST spectroscopic confirmation of the Cosmic Gems arc at z=9.625 -- Insights into the small scale structure of a post-burst system
arXiv (Cornell University)·2025Open Access
The z = 9.625 Cosmic Gems Galaxy was a "Compact Blue Monster" Propelled by Massive Star Clusters
arXiv (Cornell University)·2025Open Access
Dissecting Reionisation with the Cosmic Star Formation and Active Galactic Nuclei Luminosity History
ArXiv.org·2025Open Access
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Frequent Co-authors

Larry Bradley(8), Rogier A. Windhorst(7), Angela Adamo(6), Dan Coe(6), Vasily Kokorev(6), Christopher J. Conselice(6), E. Vanzella(6), Abdurrouf(5), Tiger Yu-Yang Hsiao(5), Xinfeng Xu(5), Erik Zackrisson(5), Adi Zitrin(5), Seiji Fujimoto(5), Jane R. Rigby(5), Maruša Bradač(5), Colin Norman(5), Kazuyuki Sugimura(5), Jeremiah P. Ostriker(4), Nickolay Y. Gnedin(4), Emil Polisensky(4)