16 citations · 34 across the 9 of their papers we have counts for
4 papers · 1 filter
The remarkable microquasar S26: a super-Eddington PeVatron?
Leandro Abaroa, Gustavo E. Romero, Giulio C. Mancuso +1
Context. S26 is an extragalactic microquasar with the most powerful jets ever discovered. They have a kinetic luminosity of . This…
Electromagnetic signatures of black hole clusters in the center of super-Eddington galaxies
Leandro Abaroa, Gustavo E. Romero
Supermassive black holes (SMBHs) at the centers of active galaxies are fed by accretion disks that radiate from the infrared or optical to the X-ray bands. Several types of objects…
XMM-Newton observations of the extragalactic microquasar S26 and their implications for PeV cosmic rays
L. Abaroa, G. E. Romero, G. C. Mancuso +1
The extragalactic microquasar S26 has the most powerful jets observed in accreting binaries, with a kinetic luminosity of . According to…
Simultaneous NICER and NuSTAR observations of the Ultraluminous source NGC 4190 ULX-1
Jorge A. Combi, Federico A. Fogantini, Enzo A. Saavedra +6
We present an X-ray analysis of three different XMM-Newton observations together with simultaneous NICER and NuSTAR observations of the ultraluminous X-ray source NGC 4190 ULX-1. O…