activity
20072026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 10.6k across the 94 of their papers we have counts for

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Showing 2015Show all

3 papers · 1 filter

astro-ph.HE2015★ 38 cited

Statistics of X-ray flares of Sagittarius A*: evidence for solar-like self-organized criticality phenomenon

Ya-Ping Li, Feng Yuan, Qiang Yuan +6

X-ray flares have routinely been observed from the supermassive black hole, Sagittarius A (Sgr A), at our Galactic center. The nature of these flares remains largel…

astro-ph.HE2015★ 96 cited

Fifteen years of XMM-Newton and Chandra monitoring of Sgr A*: Evidence for a recent increase in the bright flaring rate

G. Ponti, B. De Marco, M. R. Morris +13

We present a study of the X-ray flaring activity of Sgr A* during all the 150 XMM-Newton and Chandra observations pointed at the Milky Way center over the last 15 years. This inclu…

astro-ph.HE2015★ 1 cited

The physics of accretion-ejection with LOFT

P. Casella, R. Fender, M. Coriat +29

This is a White Paper in support of the mission concept of the Large Observatory for X-ray Timing (LOFT), proposed as a medium-sized ESA mission. We discuss the potential of LOFT f…