activity
19982025
most citedXMM-Newton observation of the Lockman Hole; I. The X-ray Data

374 citations · 997 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.GA2025

Hot, Photoionized X-ray Gas in Two Luminous Type 2 Quasars: Chandra-HST Evidence for a Wind-Driven Sequence

Anna Trindade Falcão, S. Kraemer, L. Feuillet +17

We present new Chandra/ACIS-S imaging spectroscopy of two luminous type 2 quasars, FIRST J120041.4+314745 (=0.116) and 2MASX J13003807+5454367 (=0.088), and compare their X-r…

astro-ph.HE2016★ 13 cited

Chandra Reveals Heavy Obscuration and Circumnuclear Star Formation in Seyfert 2 Galaxy NGC 4968

Stephanie M. LaMassa, Tahir Yaqoob, N. A. Levenson +6

We present the Chandra imaging and spectral analysis of NGC 4968, a nearby (z = 0.00986) Seyfert 2 galaxy. We discover extended (1 kpc) X-ray emission in the soft band (0.5 -…

astro-ph.HE2012★ 21 cited

Decoupling absorption and continuum variability in the Seyfert 2 NGC 4507

V. Braito, L. Ballo, J. N. Reeves +3

We present the results of the Suzaku observation of the Seyfert 2 galaxy NGC 4507. This source is one of the X-ray brightest Compton-thin Seyfert 2s and a candidate for a variable…

astro-ph.GA2009★ 20 cited

A Suzaku observation of the ULIRG IRAS19254-7245: disclosing the AGN component

V. Braito, J. N. Reeves, R. Della Ceca +3

We discuss here a long Suzaku observation of IRAS 19254-7245 (also known as the Superantennae), one of the brightest and well studied Ultra Luminous Infrared Galaxies in the local…

astro-ph2007★ 85 cited

Relativistic Iron K Emission and absorption in the Seyfert 1.9 galaxy MCG-5-23-16

V. Braito, J. N. Reeves, G. C. Dewangan +9

We present the results of the simultaneous deep XMM and Chandra observations of the bright Seyfert 1.9 galaxy MCG-5-23-16, which is thought to have one of the best known examples o…

astro-ph2003★ 1 cited

XAssist: A System for the Automation of X-ray Astrophysics Analysis

A. Ptak, R. Griffiths

XAssist is a NASA AISR-funded project for the automation of X-ray astrophysics, with emphasis on galaxies. It is nearing completion of its initially funded effort, and is working w…