activity
20052023
most citedDiscovery of the Onset of Rapid Accretion by a Dormant Massive Black Hole

583 citations · 4.3k across the 119 of their papers we have counts for

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Showing 2018 · astro-ph.HEShow all

9 papers · 2 filters

astro-ph.HE2018★ 34 cited

Physics and astrophysics of strong magnetic field systems with eXTP

Andrea Santangelo, Silvia Zane, Hua Feng +38

In this paper we present the science potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission for studies of strongly magnetized objects. We will focus on the physics…

astro-ph.HE2018★ 18 cited

The 11 years of low-activity of the magnetar XTE J1810-197

Fabio Pintore, Sandro Mereghetti, Paolo Esposito +5

In 2003, the magnetar XTE J1810-197 started an outburst that lasted until early 2007. In the following 11 years, the source stayed in a quiescent/low activity phase. XTE J1810-197…

astro-ph.HE2018★ 5 cited

The High Mass X-ray Binaries in star-forming galaxies

M. Celeste Artale, Nicola Giacobbo, Michela Mapelli +1

The high mass X-ray binaries (HMXBs) provide an exciting framework to investigate the evolution of massive stars and the processes behind binary evolution. HMXBs have shown to be g…

astro-ph.HE2018★ 108 cited

LOFAR discovery of a 23.5-second radio pulsar

C. M. Tan, C. G. Bassa, S. Cooper +16

We present the discovery of PSR J0250+5854, a radio pulsar with a spin period of 23.5 s. This is the slowest-spinning radio pulsar known. PSR J0250+5854 was discovered by the LOFAR…

astro-ph.HE2018★ 44 cited

Peculiar Spin Frequency and Radio Profile Evolution of PSR J11196127 Following Magnetar-like X-ray Bursts

S. Dai, S. Johnston, P. Weltevrede +7

We present the spin frequency and profile evolution of the radio pulsar J11196127 following magnetar-like X-ray bursts from the system in 2016 July. Using data from the Parkes r…

astro-ph.HE2018★ 13 cited

The two Ultraluminous X-ray sources in the galaxy NGC 925

F. Pintore, L. Zampieri, S. Mereghetti +7

NGC 925 ULX-1 and ULX-2 are two ultraluminous X-ray sources in the galaxy NGC 925, at a distance of 8.5 Mpc. For the first time, we analyzed high quality, simultaneous XMM-Newton a…