activity
20002026
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 · 18.4k across the 187 of their papers we have counts for

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Showing 2010Show all

7 papers · 1 filter

astro-ph.HE2010★ 30 cited

Mini radio lobes in AGNs core illumination and their hadronic gamma-ray afterlight

Motoki Kino, Katsuaki Asano

Recent radio observations reveal the existence of mini radio lobes in active galaxies with their scales of . The lobes are expected to be filled with shock accele…

astro-ph.CO2010★ 2 cited

The first scientific experiment using Global e-VLBI observations: a multiwavelength campaign on the gamma-ray Narrow-Line Seyfert 1 PMN J0948+0022

Marcello Giroletti, Z. Paragi, H. Bignall +14

The detection of gamma-ray emission by Fermi-LAT from the radio loud Narrow Line Seyfert 1 PMN J0948+0022 (Abdo et al. 2009, ApJ 699, 976) triggered a multi-wavelength campaign bet…

astro-ph.HE2010

Hadronic gamma-ray emission from extragalactic mini radio lobes

Motoki Kino, Katsuaki Asano

Hadronic emission from parsec size radio lobes in active galactic nuclei (AGN) is discussed. The lobes are composed of shocked jet plasmaand expected to be filled with high energy…

astro-ph.CO2010

VLBI Monitoring of 3C 84 in Gamma-ray Active Phase

H. Nagai, K. Suzuki, K. Asada +5

We report multi-epoch Very Long Baseline Interferometry (VLBI) study of the innermost jet of 3C 84. We carried out 14-epoch VLBI observations during 2006-2009 with the Japanese VLB…

astro-ph.HE2010

Non-Thermal emissions from shocked shells driven by powerful AGN jets

H. Ito, M. Kino, N. Kawakatu +1

We explore the emissions by accelerated electrons in shocked shells driven by jets in active galactic nuclei (AGNs). Focusing on powerful sources which host luminous quasars, the s…

astro-ph.CO2010★ 26 cited

Evidence of non-thermal X-ray emission from radio lobes of Cygnus A

Y. Yaji, M. S. Tashiro, N. Isobe +5

Using deep Chandra ACIS observation data for Cygnus A, we report evidence of non-thermal X-ray emission from radio lobes surrounded by a rich intra-cluster medium (ICM). The diffus…