73 citations · 155 across the 5 of their papers we have counts for
Showing astro-ph.HEShow all
3 papers · 1 filter
astro-ph.HE2025
The persistent nature of the Be X-ray binary pulsar 4U 0728-25
N. La Palombara, L. Sidoli, S. Mereghetti +2
We report the results obtained with a XMM-Newton observation, performed in April 2023, of the poorly known Galactic Be X-ray binary pulsar 4U 0728-25. It was revealed at a flux lev…
astro-ph.HE2021★ 6 cited
A deep observation of the X-Persei-like binary system CXOU J225355.1+624336
N. La Palombara, L. Sidoli, P. Esposito +2
We report on the follow-up observation of the persistent X-ray pulsar CXOU J225355.1+624336, discovered with the CATS@BAR project on archival data. The sourc…
astro-ph.HE2015★ 31 cited
NuSTAR and multifrequency study of the two high-redshift blazars S5 0836+710 and PKS 2149-306
G. Tagliaferri, G. Ghisellini, M. Perri +15
The most powerful blazars are the flat spectrum radio quasars whose emission is dominated by a Compton component peaking between a few hundred keV and a few hundred MeV. We selecte…