activity
20182026
most citedGRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst

112 citations · 491 across the 22 of their papers we have counts for

collaborators

22 papers

astro-ph.HE2026

Detection of kilosecond hard lags in the new pulsating ULX candidate NGC 7456 ULX-1

W. Leone, F. Pintore, C. Pinto +19

Context. Ultraluminous X-ray sources (ULXs) are thought to be powered, in many cases, by super-Eddington accretion onto compact objects. While soft X-ray lags have been detected in…

astro-ph.IM2025

X-ray spectral fitting with Monte Carlo Dropout Neural Networks

A. Tutone, A. Anitra, E. Ambrosi +11

We present a novel approach using neural networks to recover X-ray spectral model parameters and quantify uncertainties, balancing accuracy and computational efficiency against tra…

astro-ph.HE2025★ 11 cited

A new pulsating neutron star in the Ultraluminous X-ray source NGC 4559 X7?

F. Pintore, C. Pinto, G. Rodriguez-Castillo +17

Ultraluminous X-ray sources (ULX) are extragalactic objects with X-ray luminosities above the Eddington limit for a 10 Msun black hole (BH). ULXs may host super-Eddington accreting…

astro-ph.HE2024★ 3 cited

Search for the multiwavelength counterparts to extragalactic unassociated Fermi γ-ray sources

Alberto Ulgiati, Simona Paiano, Fabio Pintore +7

Aims. In this paper, we searched for multi-wavelength (X-ray, optical and radio) counterparts to the unassociated gamma-ray sources (UGS) of the Fermi 4FGL-DR4 catalog. The main go…

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★ 16 cited

The accretion/ejection link in the neutron star X-ray binary 4U 1820-30 I: A boundary layer-jet coupling?

A. Marino, T. D. Russell, M. Del Santo +16

The accretion flow / jet correlation in neutron star (NS) low-mass X-ray binaries (LMXBs) is far less understood when compared to black hole (BH) LMXBs. In this paper we will prese…