activity
19992007
most citedThe WSRT wide-field HI survey: II. Local Group features

147 citations · 414 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph2007★ 64 cited

The Suzaku Observation of the Nucleus of the Radio-Loud Active Galaxy Centaurus A: Constraints on Abundances of the Accreting Material

A. Markowitz, T. Takahashi, S. Watanabe +16

A Suzaku observation of the nucleus of the radio-loud AGN Centaurus A in 2005 has yielded a broadband spectrum spanning 0.3 to 250 keV. The net exposure times after screening were:…

astro-ph2006★ 55 cited

The Energy-dependent X-ray Timing Characteristics of the Narrow Line Seyfert 1 Mkn 766

A. Markowitz, I. E. Papadakis, P. Arevalo +3

We present the energy-dependent power spectral density (PSD) and cross-spectral properties of Mkn 766, obtained from combining data obtained during an XMM-Newton observation spanni…

astro-ph2005★ 14 cited

Deep Extragalactic VLBI-Optical Survey (DEVOS): I. Pilot MERLIN and VLBI observations

L. Mosoni, S. Frey, L. I. Gurvits +3

We present the results of the pilot observations of the Deep Extragalactic VLBI-Optical Survey (DEVOS). Our ultimate aim is to collect information on compact structures in a large…

astro-ph2005★ 64 cited

Gemini Deep Deep Survey VI: Massive Hdelta-strong galaxies at z=1

Damien Le Borgne, Roberto Abraham, Kathryne Daniel +11

We show that there has been a dramatic decline in the abundance of massive galaxies with strong Hdelta stellar absorption lines from z=1.2 to the present. These ``Hdelta-strong'',…

astro-ph2004★ 61 cited

The Clustering of AGN in the Sloan Digital Sky Survey

David A. Wake, Christopher J. Miller, Tiziana Di Matteo +6

We present the two--point correlation function (2PCF) of narrow-line active galactic nuclei (AGN) selected within the First Data Release of the Sloan Digital Sky Survey. Using a sa…

astro-ph2003★ 147 cited

The WSRT wide-field HI survey: II. Local Group features

Robert Braun, David Thilker

We have used the WSRT to carry out an unbiased wide-field survey of HI emission features, achieving an RMS sensitivity of about 18 mJy/Beam at a velocity resolution of 17 km/s over…