activity
20052026
most citedDiscovery of a relation between black hole mass and soft X-ray time lags in active galactic nuclei

270 citations · 2.9k across the 71 of their papers we have counts for

collaborators
Showing 2012Show all

7 papers · 1 filter

astro-ph.HE2012★ 144 cited

Multiwavelength campaign on Mrk 509 XII. Broad band spectral analysis

P. -O. Petrucci, S. Paltani, J. Malzac +12

(Abridged) The simultaneous UV to X-rays/gamma rays data obtained during the multi-wavelength XMM/INTEGRAL campaign on the Seyfert 1 Mrk 509 are used in this paper and tested again…

astro-ph.HE2012★ 16 cited

Multiwavelength campaign on Mrk 509: Reverberation of the Fe Kalpha line

G. Ponti, M. Cappi, E. Costantini +17

We report on a detailed study of the Fe K emission/absorption complex in the nearby, bright Seyfert 1 galaxy Mrk 509. The study is part of an extensive XMM-Newton monitoring consis…

astro-ph.CO2012★ 16 cited

Multiwavelength Campaign on Mrk 509 X. Lower limit on the distance of the absorber from HST COS and STIS spectroscopy

N. Arav, D. Edmonds, B. Borguet +15

Active Galactic Nuclei often show evidence of photoionized outflows. A major uncertainty in models for these outflows is the distance () to the gas from the central black hole.…

astro-ph.GA2012★ 16 cited

Multiwavelength campaign on Mrk 509 IX. The Galactic foreground

C. Pinto, G. A. Kriss, J. S. Kaastra +5

The diffuse gas in and nearby the Milky Way plays an important role in the evolution of the entire Galaxy. It has a complex structure characterized by neutral, weakly and highly io…

astro-ph.CO2012★ 92 cited

Multiwavelength campaign on Mrk 509 VIII. Location of the X-ray absorber

J. S. Kaastra, R. G. Detmers, M. Mehdipour +14

The bright Seyfert 1 galaxy Mrk 509 was monitored by XMM-Newton and other satellites in 2009 to constrain the location of the outflow. We have studied the response of the photoioni…

astro-ph.CO2012★ 1 cited

Characterizing the UV and X-ray Outflow in Mrk 509

G. A. Kriss, N. Arav, J. S. Kaastra +15

We observed Mrk 509 during the fall of 2009 during a multiwavelength campaign using XMM-Newton, Chandra, HST/COS, SWIFT, and Integral. The 600-ks XMM/RGS spectrum finds two kinemat…