activity
19982000
most citedSoft X-ray spectroscopy of Compton-thick Seyfert 2 galaxies with BeppoSAX

60 citations · 95 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph2000★ 18 cited

The recent history of the X-ray absorber in NGC3516

M. Guainazzi, W. Marshall, A. N. Parmar

We present two BeppoSAX observations of the bright Seyfert 1 galaxy NGC3516, performed four months apart (late 1996/early 1997). The earlier spectrum is considerably weaker and har…

astro-ph2000★ 6 cited

A broadband X-ray view of NGC4945

M. Guainazzi, G. Matt, W. N. Brandt +3

We present the results of a BeppoSAX observation of the nearby spiral galaxy NGC4945 in the 0.1-200 keV energy band. The nuclear X-ray emission emerges above ~7 keV, through an abs…

astro-ph1999★ 2 cited

An anomalous low-state from the globular cluster X-ray source X1732-304 (Terzan 1)

M. Guainazzi, A. N. Parmar, T. Oosterbroek

During a BeppoSAX observation of the X-ray burst source X1732-304 located in the globular cluster Terzan 1 in 1999 April, the source was detected in an anomalously low-state with a…

astro-ph1999★ 60 cited

Soft X-ray spectroscopy of Compton-thick Seyfert 2 galaxies with BeppoSAX

M. Guainazzi, G. Matt, L. A. Antonelli +7

We present a X-ray spectroscopic study of the bright Compton-thick Seyfert 2s NGC1068 and the Circinus Galaxy, performed with BeppoSAX. Matt et al. (1997 and 1998) interpreted the…

astro-ph1999

The complex 0.1-200 keV spectrum of the Seyfert 1 Galaxy NGC4593

M. Guainazzi, G. C. Perola, G. Matt +5

We report on the first observation of the Seyfert 1 galaxy NGC4593 in the 0.1-200 keV band, performed with the BeppoSAX observatory. Its spectral components are for the first time…

astro-ph1999★ 1 cited

The BeppoSAX X-ray view of reflection-dominated Seyfert Galaxies

M. Guainazzi, G. Matt, F. Fiore

We present new results from BeppoSAX observations of reflection-dominated Seyfert galaxies, and namely: 1) the Compton-thick Seyfert 2s NGC1068 and Circinus Galaxy; 2) the Seyfert…