activity
19962025
most citedEvolution of Buoyant Bubbles in M87

719 citations · 10.2k across the 157 of their papers we have counts for

collaborators

159 papers

astro-ph.HE2025

Detection of Compton scattering in the jet of 3C 84

Ioannis Liodakis, Sudip Chakraborty, Frédéric Marin +77

3C 84 is the brightest cluster galaxy in the Perseus Cluster. It is among the closest radio-loud active galaxies and among the very few that can be detected from low frequency radi…

astro-ph.HE2025★ 7 cited

X-ray panorama of the SS433/W50 complex by SRG/eROSITA

Rashid Sunyaev, Ildar Khabibullin, Eugene Churazov +3

The Galactic microquasar SS 433 and the radio nebula W50 surrounding it present a prototypical example of a hyper-Eddington binary system shaping its ambient interstellar medium vi…

astro-ph.SR2025

XRISM observations of solar flare X-ray emission reflected in the Earth's atmosphere

Hiromasa Suzuki, Jun Kurashima, Koji Mori +13

The X-ray Imaging and Spectroscopy Mission (XRISM), launched into low-Earth orbit in 2023, observes the reflection of solar flare X-rays in the Earth's atmosphere as a by-product o…

astro-ph.CO2025★ 1 cited

X-ray flux -- mass relation for galaxy clusters

Natalia Lyskova, Eugene Churazov, Ildar Khabibullin +3

We use a subsample of co-detections of the ACT and MaDCoWS cluster catalogs to verify the predicted relation between the observed X-ray flux in the 0.5-2~keV band and the clu…

astro-ph.HE2024★ 9 cited

North Polar Spur: gaseous plume(s) from star-forming regions at 3-5 kpc from Galactic Center?

E. Churazov, I. Khabibullin, A. M. Bykov +4

We argue that the North Polar Spur (NPS) and many less prominent structures are formed by gaseous metal-rich plumes associated with star-forming regions (SFRs). The SFRs located at…

astro-ph.HE2024

An IXPE-Led X-ray Spectro-Polarimetric Campaign on the Soft State of Cygnus X-1: X-ray Polarimetric Evidence for Strong Gravitational Lensing

James F. Steiner, Edward Nathan, Kun Hu +134

We present the first X-ray spectropolarimetric results for Cygnus X-1 in its soft state from a campaign of five IXPE observations conducted during 2023 May-June. Companion multiwav…