Galactic Cosmic-Ray Hydrogen Spectra in the 40-250 MeV Range Measured by the High-energy Particle Detector (HEPD) on board the CSES-01 Satellite between 2018 and 2020

Bartocci,; S,; Battiston, R; Burger, W; Campana, D; Carfora, L; Castellini, G; Cipollone, P; Conti, L; Contin, A; De Donato, C; De Persio, F; De Santis, C; Diego, P; F M, Follega; Iuppa, R; Lazzizzera, I; Marcelli, N; Martucci, M; Masciantonio, G; Mergé, M; Osteria, G; Palma, F; Palmonari, F; Parmentier, A; Perfetto, F; Picozza, P; Piersanti, M; Pozzato, M; Rashevskaya, I; Ricci, E; Ricci, M; Ricciarini, S; Scotti, V; Sotgiu, A; Sparvoli, R; Spataro, B; Vitale, V; Zoffoli, S; Zuccon, P

doi:10.3847/1538-4357/abad3e

The High-energy Particle Detector (HEPD) on board the China Seismo-Electromagnetic Satellite (CSES-01) - launched on 2018 February 2 - is a light and compact payload suitable for measuring electrons (3-100 MeV), protons (30-250 MeV), and light nuclei (up to a few hundreds of MeV). The Sun-synchronous orbit and large acceptance allow HEPD to measure cosmic-ray particles near the ±65° latitude limit for a fair amount of time per day. In this work, three semiannual galactic hydrogen energy spectra between ∼40 and 250 MeV are presented, including a comparison with theoretical spectra from HelMod, a 2D Monte Carlo model developed to simulate the solar modulation of cosmic rays throughout the heliosphere. To our knowledge, these are the first hydrogen energy spectra below 250 MeV measured at 1 au between 2018 and 2020.

Titolo:	Galactic Cosmic-Ray Hydrogen Spectra in the 40-250 MeV Range Measured by the High-energy Particle Detector (HEPD) on board the CSES-01 Satellite between 2018 and 2020
Autori:	Bartocci S Battiston R Burger W Campana D Carfora L Castellini G Cipollone P Conti L Contin A De Donato C De Persio F De Santis C Diego P Follega F M Iuppa R Lazzizzera I Marcelli N Martucci M Masciantonio G Mergé M Osteria G Palma F Palmonari F Parmentier A Perfetto F Picozza P PIERSANTI, MIRKO Pozzato M Rashevskaya I Ricci E Ricci M Ricciarini S Scotti V Sotgiu A Sparvoli R Spataro B Vitale V Zoffoli S Zuccon P mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2020
Rivista:	THE ASTROPHYSICAL JOURNAL
Handle:	http://hdl.handle.net/11697/179196
Appare nelle tipologie:	1.1 Articolo in rivista

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http://hdl.handle.net/11697/179196

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