activity
20132024
most citedDiscovery of pulsations from NGC 300 ULX1 and its fast period evolution

292 citations · 1.8k across the 63 of their papers we have counts for

collaborators

63 papers

astro-ph.HE2024

Theoretical Analysis of the RX J0209.6-7427 X-ray Spectrum During Giant Outburst

Brent F. West, Peter A. Becker, Georgios Vasilopoulos

We model the spectral formation occurring in the binary X-ray pulsar RX~J0209.6-7427 during the 2019 super-Eddington outburst. Using a theoretical model previously developed by the…

astro-ph.HE2023★ 1 cited

From Stellar Death to Cosmic Revelations: Zooming in on Compact Objects, Relativistic Outflows and Supernova Remnants with AXIS

S. Safi-Harb, K. B. Burdge, A. Bodaghee +32

Compact objects and supernova remnants provide nearby laboratories to probe the fate of stars after they die, and the way they impact, and are impacted by, their surrounding medium…

astro-ph.HE2023★ 6 cited

The High Energy X-ray Probe (HEX-P): Studying Extreme Accretion with Ultraluminous X-ray Sources

Matteo Bachetti, Matthew J. Middleton, Ciro Pinto +25

Ultraluminous X-ray sources (ULXs) represent an extreme class of accreting compact objects: from the identification of some of the accretors as neutron stars to the detection of po…

astro-ph.HE2023★ 3 cited

The High Energy X-ray Probe (HEX-P): the most powerful jets through the lens of a superb X-ray eye

Lea Marcotulli, Marco Ajello, Markus Böttcher +20

A fraction of the active supermassive black holes at the centers of galaxies in our Universe are capable of launching extreme kiloparsec-long relativistic jets. These jets are know…

astro-ph.HE2023★ 1 cited

The High Energy X-ray Probe (HEX-P): A New Window into Neutron Star Accretion

R. M. Ludlam, C. Malacaria, E. Sokolova-Lapa +15

Accreting neutron stars (NSs) represent a unique laboratory for probing the physics of accretion in the presence of strong magnetic fields ( G). Additionally, the ma…

astro-ph.HE2023★ 5 cited

Constraining the evolution of the unstable accretion disk in SMC X-1 with NICER

McKinley C. Brumback, Georgios Vasilopoulos, Joel B. Coley +2

Neutron star high mass X-ray binaries with superorbital modulations in luminosity host warped inner accretion disks that occult the neutron star during precession. In SMC X-1, the…