T. Yaqoob

activity

19962026

most citedEvidence for ultra-fast outflows in radio-quiet AGNs: I - detection and statistical incidence of Fe K-shell absorption lines

658 citations · 9k across the 163 of their papers we have counts for

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astro-ph.HE2023

The Ubiquity and Magnitude of Large FeK $α$ Equivalent Widths in AGN Extended Regions

P. Tzanavaris, T. Yaqoob, S. LaMassa

Narrow Fe K $α$ fluorescent emission lines arising at $\sim$ kpc-scale separations from the nucleus have only been detected in a few AGN. The detections require that the extended lin…

astro-ph.HE2023

NGC 4388: A Test Case for Relativistic Disk Reflection and Fe K Fluorescence Features

Tahir Yaqoob, P. Tzanavaris, S. LaMassa

We present a new analysis of the Suzaku X-ray spectrum of the Compton-thin Seyfert 2 galaxy NGC 4388. The spectrum above $\sim$ 2 keV can be described by a remarkably simple and rat…

astro-ph.HE2023★ 5 cited

The Complex X-ray Obscuration Environment in the Radio Loud Type 2 Quasar 3C 223

Stephanie M. LaMassa, Tahir Yaqoob, Panayiotis Tzanavaris +4

3C 223 is a radio loud, Type 2 quasar at $z = 0.1365$ with an intriguing XMM-Newton spectrum that implicated it as a rare, Compton-thick ( $N_{H} ≳ 1.25 \times 1 0^{24}$ cm$^…

The Ubiquity and Magnitude of Large FeKα Equivalent Widths in AGN Extended Regions

NGC 4388: A Test Case for Relativistic Disk Reflection and Fe K Fluorescence Features

The Complex X-ray Obscuration Environment in the Radio Loud Type 2 Quasar 3C 223

The Ubiquity and Magnitude of Large FeK $α$ Equivalent Widths in AGN Extended Regions