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20232026
most citedSustained super-Eddington accretion in high-redshift quasars

48 citations · 77 across the 13 of their papers we have counts for

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6 papers · 1 filter

astro-ph.GA2026

Constraining the density distribution of the cold Circumgalactic Medium of quasars at z>2 through Lya, HeII and Ha emission

Andrea Travascio, Sebastiano Cantalupo, Titouan Lazeyras +16

Extended Lya emission is routinely detected around high-redshift quasars, revealing large reservoirs of cool circumgalactic medium (CGM). Its resonant nature complicates interpreta…

astro-ph.GA2026

Resolving the physics of Quasar Ly Nebulae (RePhyNe): II. The dense and clumpy CGM of Quasars at 3.5

Titouan Lazeyras, Sebastiano Cantalupo, Andrea Travascio +10

The small scale density distribution of the cold circumgalactic medium (CGM) plays a central role in galaxy evolution, yet it is still poorly understood. We provide new constraints…

astro-ph.GA2026★ 1 cited

The galaxy-halo connection and the dynamical evolution of a giant disc in a massive node of the Cosmic Web at z~3

G. Quadri, S. Cantalupo, C. Bacchini +9

Recent JWST observations revealed the surprising presence of a giant and massive disc galaxy in a Cosmic Web node at z. This galaxy, named the Big Wheel, has a size almost t…

astro-ph.GA2026

The hydrodynamical response of cold circumgalactic clouds to quasar radiation

Nicolas Ledos, Sebastiano Cantalupo, Titouan Lazeyras +8

Recent simulations increasingly resolve the small-scale structure of the circumgalactic medium (CGM), but the dynamical impact of ionising radiation on its cold K component…

astro-ph.GA2026

Resolving circumgalactic gas flows around a z3.6 quasar using MUSE and ALMA

M. Galbiati, A. Pensabene, S. Cantalupo +10

The formation and evolution of galaxies is regulated by the exchange of gas with the surrounding large-scale structures on circum- and intergalactic scales. Yet, little is known ab…

astro-ph.GA2026

A quiescent galaxy in a gas-rich cosmic web node at z~3

Weichen Wang, Sebastiano Cantalupo, Marta Galbiati +11

Recent JWST observations have unveiled a large number of quiescent galaxies at , bringing potential challenges to current galaxy formation models. Since star formation i…