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20242026
most citedYou can't see me: Super-Eddington growth hindering X-ray detection in high-z broad-line active galactic nuclei

1 citations · 1 across the 1 of their papers we have counts for

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5 papers

astro-ph.GA20261 cited

You can't see me: Super-Eddington growth hindering X-ray detection in high-z broad-line active galactic nuclei

Alessandro Trinca, Alessandro Lupi, Francesco Haardt +1

We revisit black hole mass estimates for high-redshift broad-line active galactic nuclei (AGNs) discovered with JWST by jointly analysing their broad emission lines and their syste…

astro-ph.GA2025

X-ray investigation of possible super-Eddington accretion in a radio-loud quasar at

L. Ighina, A. Caccianiga, T. Connor +19

We present radio and X-ray observations of the recently discovered radio-powerful quasar RACS J032021.44352104.1 using uGMRT, ATCA, LBA, and Chandra. The observed radio…

astro-ph.GA2025

Cyclostationary signals in LISA: a practical application to Milky Way satellites

Federico Pozzoli, Riccardo Buscicchio, Antoine Klein +3

One of the primary sources of gravitational waves (GWs) anticipated to be detected by the Laser Interferometer Space Antenna (LISA) are Galactic double white dwarf binaries (DWDs).…

astro-ph.GA2025

25 years of XMM-Newton observations of the Sgr A complex: 3D distribution and internal structure of the clouds

G. Stel, G. Ponti, F. Haardt +1

Sgr A* is currently very faint. However, X-ray radiation reflected by the Sgr A complex, a group of nearby molecular clouds, suggests that it went through one or more periods of hi…

astro-ph.GA2024

X-Ray Weak AGNs from Super-Eddington Accretion onto Infant Black Holes

Piero Madau, Francesco Haardt

A simple model for the X-ray weakness of JWST-selected broad-line AGNs is proposed under the assumption that the majority of these sources are fed at super-Eddington accretion rate…