output
19982025
most citedA close-pair binary in a distant triple supermassive black-hole system

134 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing astro-ph.HEShow all

4 papers · 1 filter

astro-ph.HE2016★ 11 cited

Radio Properties of the -ray Emitting CSO Candidate 2234+282

T. An, Y. -Z. Cui, K. E. Gabanyi +3

Most of the gamma-ray emitting active galactic nuclei (AGN) are blazars, although there is still a small fraction of non-blazar AGN in the Fermi/LAT catalog. Among these misaligned…

astro-ph.HE2015★ 33 cited

Constraining the parameters of the putative supermassive binary black hole in PG 1302-102 from its radio structure

E. Kun, S. Frey, K. É. Gabányi +3

We investigate the pc-scale kinematics and kpc-scale radio morphology of the quasar PG 1302-102, which may harbour a sub-pc separation supermassive binary black hole system at its…

astro-ph.HE2013★ 60 cited

Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?

D. Cseh, P. Kaaret, S. Corbel +10

We report on the discovery of an apparent triple radio structure hidden inside the radio bubble of the ultraluminous X-ray source Holmberg II X-1. The morphology is consistent with…

astro-ph.HE2012★ 15 cited

Possible Detection of Apparent Superluminal inward motion in Markarian 421 after the Giant X-ray flare in February, 2010

K. Niinuma, M. Kino, H. Nagai +7

We report on the VLBI follow-up observations using the Japanese VLBI Network (JVN) array at 22 GHz for the largest X-ray flare of TeV blazar Mrk 421 that occurred in mid-February,…