Search Publications

The Third IBIS/ISGRI Soft Gamma-Ray Survey Catalog

Götz, D.; Hill, A. B.; Walter, R. +20 more

In this paper we report on the third soft gamma-ray source catalog obtained with the IBIS/ISGRI gamma-ray imager on board the INTEGRAL satellite. The scientific data set is based on more than 40 Ms of high-quality observations performed during the first 3.5 yr of Core Program and public IBIS/ISGRI observations. Compared to previous IBIS/ISGRI surv…

Search for Polarization from the Prompt Gamma-Ray Emission of GRB 041219a with SPI on INTEGRAL

Kouveliotou, C.; Baring, M. G.; Boggs, S. E. +2 more

Measuring the polarization of the prompt γ-ray emission from gamma-ray bursts (GRBs) can significantly improve our understanding of both the GRB emission mechanisms as well as the underlying engine driving the explosion. We searched for polarization in the prompt γ-ray emission of GRB 041219a with the SPI instrument on INTEGRAL. Using multiple-det…