234 citations · 259 across the 3 of their papers we have counts for
3 papers
astro-ph.GA2020★ 6 cited
The WISSH quasars project VII. The impact of extreme radiative field in the accretion disk and X-ray corona interplay
L. Zappacosta, E. Piconcelli, M. Giustini +14
Hyperluminous quasars ( erg s) are ideal laboratories to study the interaction and impact of extreme radiative field and the most powerful winds…
astro-ph.HE2018★ 19 cited
Detection of an optical/UV jet/counterjet and Multiple Spectral Components in M84
Eileen T. Meyer, Maria Petropoulou, Markos Georganopoulos +3
We report an optical/UV jet and counterjet in M84, previously unreported in archival HST imaging. With archival VLA, ALMA, and Chandra imaging, we examine the first well-sampled sp…
astro-ph2001★ 234 cited
Extreme synchrotron BL Lac objects
L. Costamante, G. Ghisellini, P. Giommi +8
We performed an observational program with the X-ray satellite BeppoSAX to study objects with extreme synchrotron peak frequencies (nu_peak > 1 keV). Of the seven sources observed,…