activity
19972026
most citedA very energetic supernova associated with the gamma-ray burst of 29 March 2003

1.5k citations · 15.4k across the 209 of their papers we have counts for

collaborators
Showing 1999Show all

9 papers · 1 filter

astro-ph1999★ 6 cited

Near-infrared detection and optical follow-up of the GRB990705 afterglow

N. Masetti

Optical and near-infrared observations of the GRB990705 error box were carried out with ESO telescopes at La Silla and Paranal in Chile and with the NOAO SPIREX 0.6-meter telescope…

astro-ph1999

BeppoSAX uncovers a type-2 QSO in the hyperluminous infrared galaxy IRAS 09104+4109

A. Franceschini, L. Bassani, L. Cappi +4

We studied with BeppoSAX the infrared luminous galaxy IRAS 09104+4109 over a very wide X-ray band from 0.1 to 80 keV. Our observations indicate the dominance of a thermal component…

astro-ph1999★ 142 cited

BeppoSAX Observations of GRB980425: Detection of the Prompt Event and Monitoring of the Error Box

E. Pian, L. Amati, L. A. Antonelli +25

We present BeppoSAX follow-up observations of GRB980425 obtained with the Narrow Field Instruments (NFI) in April, May, and November 1998. The first NFI observation has detected wi…

astro-ph1999★ 13 cited

VLT observations of GRB 990510 and its environment

K. Beuermann, F. V. Hessman, K. Reinsch +10

We present BVRI photometry and spectrophotometry of GRB990510 obtained with the ESO VLT/Antu telescope during the late decline phase. Between days 8 and 29 after the burst, the aft…

astro-ph1999★ 24 cited

The broad band spectral properties of binary X-ray pulsars

D. Dal Fiume, M. Orlandini, S. Del Sordo +7

The X-ray telescopes on board BeppoSAX are an optimal set of instruments to observe bright galactic binary pulsars. These sources emit very hard and quite complex X-ray spectra tha…

astro-ph1999★ 23 cited

The X-ray afterglow of GRB980519

L. Nicastro, L. Amati, L. A. Antonelli +7

Over a total of 20 gamma-ray bursts localized with arcmin accuracies, GRB980519 represents the 13th detected by the BeppoSAX Wide Field Cameras. An X-ray TOO observation performed…