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arXiv · 1611.02232

The e-ASTROGAM mission (exploring the extreme Universe with gamma rays in the MeV-GeV range)

Alessandro De Angelis·Vincent Tatischeff·Marco Tavani·Uwe Oberlack·Isabelle A. Grenier·Lorraine Hanlon·Roland Walter·Andrea Argan·Peter von Ballmoos·Andrea Bulgarelli·Immacolata Donnarumma·Margarita Hernanz·Irfan Kuvvetli·Mark Pearce·Andrzej Zdziarski·Alessio Aboudan·Marco Ajello·Giovanni Ambrosi·Denis Bernard·Elisa Bernardini·Valter Bonvicini·Andrea Brogna·Marica Branchesi·Carl Budtz-Jorgensen·Andrei Bykov·Riccardo Campana·Martina Cardillo·Paolo Coppi·Domitilla De Martino·Roland Diehl·Michele Doro·Valentina Fioretti·Stefan Funk·Gabriele Ghisellini·J. Eric Grove·Clarisse Hamadache·Dieter H. Hartmann·Masaaki Hayashida·Jordi Isern·Gottfried Kanbach·Jurgen Kiener·Jurgen Knodlseder·Claudio Labanti·Philippe Laurent·Olivier Limousin·Francesco Longo·Karl Mannheim·Martino Marisaldi·Manel Martinez·Mario N. Mazziotta·Julie McEnery·Sandro Mereghetti·Gabriele Minervini·Alexander Moiseev·Aldo Morselli·Kazuhiro Nakazawa·Piotr Orleanski·Josep M. Paredes·Barbara Patricelli·Jean Peyre·Giovanni Piano·Martin Pohl·Harald Ramarijaona·Riccardo Rando·Ignasi Reichardt·Marco Roncadelli·Rui Curado da Silva·Fabrizio Tavecchio·David J. Thompson·Roberto Turolla·Alexei Ulyanov·Andrea Vacchi·Xin Wu·Andreas Zoglauer
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Abstract

e-ASTROGAM (`enhanced ASTROGAM') is a breakthrough Observatory mission dedicated to the study of the non-thermal Universe in the photon energy range from 0.3 MeV to 3 GeV. The mission is based on an advanced space-proven detector technology, with unprecedented sensitivity, angular and energy resolution, combined with polarimetric capability. In the largely unexplored MeV-GeV domain, e-ASTROGAM will open a new window on the non-thermal Universe, making pioneering observations of the most powerful Galactic and extragalactic sources, elucidating the nature of their relativistic outflows and their effects on Galactic ecosystems. With a line sensitivity in the MeV energy range one to two orders of magnitude better than previous generation instruments, will determine the origin of key isotopes fundamental for the understanding of supernova explosion and the chemical evolution of our Galaxy. The mission will provide unique data of significant interest to a broad astronomical community, complementary to powerful observatories such as LIGO-Virgo-GEO600-KAGRA, SKA, ALMA, E-ELT, TMT, LSST, JWST, Athena, CTA, IceCube, KM3NeT, and the promise of eLISA. Keywords: High-energy gamma-ray astronomy, High-energy astrophysics, Nuclear Astrophysics, Compton and Pair creation telescope, Gamma-ray bursts, Active Galactic Nuclei, Jets, Outflows, Multiwavelength observations of the Universe, Counterparts of gravitational waves, Fermi, Dark Matter, Nucleosynthesis, Early Universe, Supernovae, Cosmic Rays, Cosmic antimatter.

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Alessandro De Angelis, Vincent Tatischeff, Marco Tavani, Uwe Oberlack, Isabelle A. Grenier, Lorraine Hanlon, Roland Walter, Andrea Argan, Peter von Ballmoos, Andrea Bulgarelli, Immacolata Donnarumma, Margarita Hernanz, Irfan Kuvvetli, Mark Pearce, Andrzej Zdziarski, Alessio Aboudan, Marco Ajello, Giovanni Ambrosi, Denis Bernard, Elisa Bernardini, Valter Bonvicini, Andrea Brogna, Marica Branchesi, Carl Budtz-Jorgensen, Andrei Bykov, Riccardo Campana, Martina Cardillo, Paolo Coppi, Domitilla De Martino, Roland Diehl, Michele Doro, Valentina Fioretti, Stefan Funk, Gabriele Ghisellini, J. Eric Grove, Clarisse Hamadache, Dieter H. Hartmann, Masaaki Hayashida, Jordi Isern, Gottfried Kanbach, Jurgen Kiener, Jurgen Knodlseder, Claudio Labanti, Philippe Laurent, Olivier Limousin, Francesco Longo, Karl Mannheim, Martino Marisaldi, Manel Martinez, Mario N. Mazziotta, Julie McEnery, Sandro Mereghetti, Gabriele Minervini, Alexander Moiseev, Aldo Morselli, Kazuhiro Nakazawa, Piotr Orleanski, Josep M. Paredes, Barbara Patricelli, Jean Peyre, Giovanni Piano, Martin Pohl, Harald Ramarijaona, Riccardo Rando, Ignasi Reichardt, Marco Roncadelli, Rui Curado da Silva, Fabrizio Tavecchio, David J. Thompson, Roberto Turolla, Alexei Ulyanov, Andrea Vacchi, Xin Wu, Andreas Zoglauer. 2016-11-07. The e-ASTROGAM mission (exploring the extreme Universe with gamma rays in the MeV-GeV range). https://doi.org/10.1007/s10686-017-9533-6

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