Conference paper
All-Sky-ASTROGAM - The MeV Gamma-Ray Companion to Multimessenger Astronomy
University of Udine1
National Space Institute, Technical University of Denmark2
RAS - Ioffe Physico Technical Institute3
Université Paris Cité4
University College Dublin5
Clemson University6
Institute of Space Sciences7
Max Planck Institute for Extraterrestrial Physics8
NASA Goddard Space Flight Center9
The University of Tokyo10
KTH Royal Institute of Technology11
University of Paris-Sud - University of Paris XI12
Autonomous University of Barcelona13
Universidade de Coimbra14
University of California at Berkeley15
University of Padua16
National Institute for Nuclear Physics17
National Institute for Astrophysics18
Johannes Gutenberg University Mainz19
University of Geneva20
IRAP21
Astrophysics and Atmospheric Physics, National Space Institute, Technical University of Denmark22
...and 12 moreIn the era of multi-messenger astronomy it is of paramount importance to have in space a gamma-ray monitor capable of detecting energetic transients in the energy range from 0.1 MeV to a few hundred MeV, with good imaging capabilities. The All-Sky-ASTROGAM mission proposal aims to place into an L2 orbit a gamma-ray instrument (∼ 100 kg) dedicated to fast detection, localization, and gamma-ray spectroscopy of flaring and merging activity of compact objects in the Universe, with unprecedented sensitivity and polarimetric capability in the MeV range.
The instrument is based on the ASTROGAM concept, which combines three detection systems of space-proven technology: a silicon tracker in which the cosmic gamma rays undergo Compton scattering or a pair conversion, a scintillation calorimeter to absorb and measure the energy of the secondary particles, and an anticoincidence system to veto the prompt reaction background induced by charged particles.
The gamma-ray imager and the platform will be connected through a boom and will have almost no occultation, making possible a continuous monitoring of every single gamma-ray source in the sky during the entire mission lifetime.
Language: | English |
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Publisher: | Sissa Medialab |
Year: | 2020 |
Proceedings: | 36th International Cosmic Ray Conference |
ISSN: | 18248039 |
Types: | Conference paper |
DOI: | 10.22323/1.358.0579 |
ORCIDs: | Brandt, S. and Kuvvetli, I. |