Sebastiano Cantalupo
3 papers ยท Latest:
Galaxies & Cosmology
A Comprehensive Study of Morphology and Kinematics in Extended Nebulae Around UV Luminous Quasars at $z\approx1$
This study classifies and analyzes the morphology and kinematics of 30 extended nebulae around UV-luminous quasars at zโ1, revealing their diverse origins.
2605.01981
Galaxies & CosmologyConstraining the nature of active galactic nuclei through circumgalactic Lya emission at z=2-3
Analyzing quasar Lya nebulae at z=2-3, this paper supports an evolutionary AGN feedback model, challenging the orientation-based unified model.
2604.25127
Galaxies & CosmologyThe hydrodynamical response of cold circumgalactic clouds to quasar radiation
This study models how quasar radiation impacts cold circumgalactic clouds, revealing three evolutionary paths and a "rocket effect" boosting Lyฮฑ emission.
2604.16294
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