47 citations · 82 across the 2 of their papers we have counts for
2 papers
astro-ph.HE2012★ 47 cited
A Candidate Active Galactic Nucleus with a Pure Soft Thermal X-ray Spectrum
Yuichi Terashima, Naoya Kamizasa, Hisamitsu Awaki +2
We report the discovery of a candidate active galactic nucleus (AGN), 2XMM J123103.2+110648 at z = 0.13, with an X-ray spectrum represented purely by soft thermal emission reminisc…
astro-ph.HE2012★ 35 cited
A New Sample of Candidate Intermediate-Mass Black Holes Selected by X-ray Variability
Naoya Kamizasa, Yuichi Terashima, Hisamitsu Awaki
We present the results of X-ray variability and spectral analysis of a sample of 15 new candidates for active galactic nuclei with relatively low-mass black holes (BHs). They are s…