activity
20092026
most citedMulti-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A

1.1k citations · 3.6k across the 55 of their papers we have counts for

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Showing astro-ph.GAShow all

10 papers · 1 filter

astro-ph.GA2025

A JVLA, GMRT, and XMM study of Abell 795: Large-scale sloshing and a candidate radio phoenix

N. Rotella, F. Ubertosi, M. Gitti +6

We present a multiwavelength analysis of the galaxy cluster Abell 795 (z=0.1374), known for its extended (200 kpc) radio emission with a steep spectral index of unclear origin surr…

astro-ph.GA2022★ 5 cited

The cavity of 3CR 196.1: H emission spatially associated with an X-ray cavity

A. Jimenez-Gallardo, E. Sani, F. Ricci +20

We present a multifrequency analysis of the radio galaxy 3CR 196.1 (), associated with the brightest galaxy of the cool core cluster CIZAJ0815.4-0303. This nearby radio…

astro-ph.GA2022★ 3 cited

Detection of a radio-filled X-ray cavity within the interstellar medium of NGC 5141

Duccio Macconi, Paola Grandi, Myriam Gitti +3

We present the first Chandra detection of a single X-ray cavity within the interstellar medium of the small Fanaroff-Riley type I (FRI) radio galaxy NGC 5141. The X-ray surface bri…

astro-ph.GA2021★ 4 cited

The central FR0 in the sloshing cluster Abell 795: Indications of mechanical feedback from Chandra data

Francesco Ubertosi, Myriam Gitti, Eleonora Torresi +2

We present a detailed study of the galaxy cluster Abell 795 and of its central Fanaroff-Riley Type 0 (FR0) radio galaxy. From an archival Chandra observation, we found a dynamicall…

astro-ph.GA2021★ 29 cited

The MURALES survey. IV. Searching for nuclear outflows in 3C radio galaxies at z < 0.3 with MUSE observations

Giovanna Speranza, Barbara Balmaverde, Alessandro Capetti +13

We analyze VLT/MUSE observations of 37 radio galaxies from the Third Cambridge catalogue (3C) with redshift 0.3 searching for nuclear outflows of ionized gas. These observations…

astro-ph.GA2021★ 21 cited

A Chandra study of Abell 795 -- a sloshing cluster with a FR0 radio galaxy at its center

Francesco Ubertosi, Myriam Gitti, Eleonora Torresi +2

We present the first X-ray dedicated study of the galaxy cluster A795 and of the Fanaroff-Riley Type 0 hosted in its brightest cluster galaxy. Using an archival 30 ks \textit{Chand…