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arxiv: 1909.09466 · v1 · pith:CANDYGPGnew · submitted 2019-09-18 · 🌌 astro-ph.IM · astro-ph.HE· hep-ex

The POEMMA (Probe of Extreme Multi-Messenger Astrophysics) mission

classification 🌌 astro-ph.IM astro-ph.HEhep-ex
keywords poemmaastrophysicsmulti-messengerabovecameracosmicextrememission
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The Probe Of Extreme Multi-Messenger Astrophysics (POEMMA) is designed to observe cosmic neutrinos (CNs) above 20 PeV and ultra-high energy cosmic rays (UHECRs) above 20 EeV over the full sky. The POEMMA mission calls for two identical satellites flying in loose formation, each comprised of a 4-meter wide field-of-view (45 degrees) Schmidt photometer. The hybrid focal surface includes a fast (1 ${\mu}$s) ultraviolet camera for fluorescence observations and an ultrafast (10 ns) optical camera for Cherenkov observations. POEMMA will provide new multi-messenger windows onto the most energetic events in the universe, enabling the study of new astrophysics and particle physics at these otherwise inaccessible energies.

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