scholarly journals The August 2018 Geomagnetic Storm Observed by the High-Energy Particle Detector on Board the CSES-01 Satellite

2021 ◽  
Vol 11 (12) ◽  
pp. 5680
Author(s):  
Francesco Palma ◽  
Alessandro Sotgiu ◽  
Alexandra Parmentier ◽  
Matteo Martucci ◽  
Mirko Piersanti ◽  
...  
Keyword(s):  
Charged Particle ◽  
Geomagnetic Storm ◽  
Rate Increase ◽  
Low Frequency ◽  
Resonant Interaction ◽  
High Energy ◽  
High Energy Particle ◽  
Particle Detector ◽  
Energy Particle ◽  
Substorm Activity

On 25 August 2018, a G3-class geomagnetic storm reached the Earth’s magnetosphere, causing a transient rearrangement of the charged particle environment around the planet, which was detected by the High-Energy Particle Detector (HEPD) on board the China Seismo-Electromagnetic Satellite (CSES-01). We found that the count rates of electrons in the MeV range were characterized by a depletion during the storm’s main phase and a clear enhancement during the recovery caused by large substorm activity, with the key role played by auroral processes mapped into the outer belt. A post-storm rate increase was localized at L-shells immediately above ∼3 and mostly driven by non-adiabatic local acceleration caused by possible resonant interaction with low-frequency magnetospheric waves.

High-sensitivity external modulator data link for high-energy particle detector diagnostics

1993 ◽  
Author(s):  
Kent G. McCammon ◽  
Mark E. Lowry ◽  
Yuan-Hann Chang ◽  
Paul J. Parker ◽  
Bolek Wyslouch ◽  
...  
Keyword(s):  
High Sensitivity ◽  
High Energy ◽  
High Energy Particle ◽  
Particle Detector ◽  
Energy Particle ◽  
Data Link

scholarly journals Development of High Energy Particle Detector for the Study of Space Radiation Storm

2014 ◽  
Vol 31 (3) ◽  
pp. 277-283 ◽  
Author(s):  
Gyeong-Bok Jo ◽  
Jongdae Sohn ◽  
Cheong Rim Choi ◽  
Yu Yi ◽  
Kyoung-Wook Min ◽  
...  
Keyword(s):  
Space Radiation ◽  
High Energy ◽  
High Energy Particle ◽  
Particle Detector ◽  
Energy Particle

scholarly journals Ultrahigh-Energy multi-messengers at the Pierre Auger Observatory

2019 ◽  
Vol 209 ◽  
pp. 01053
Author(s):  
Francisco Pedreira
Keyword(s):  
Gravitational Waves ◽  
High Energy ◽  
Pierre Auger Observatory ◽  
High Energy Particle ◽  
Ultra High Energy ◽  
Ultrahigh Energy ◽  
Particle Detector ◽  
Energy Particle ◽  
Binary Mergers ◽  
The Universe

The study of correlations between observations of different messengers from extreme sources of the Universe has emerged as an outstanding way to make progress in astrophysics. The Pierre Auger Observatory is capable of significant contributions as an ultra-high energy particle detector, particularly through its capability to search for inclined showers produced by neutrinos. We describe the neutrino searches made with the Observatory with particular emphasis on the recent results following the detections of gravitational waves from binary mergers with Advanced LIGO and VIRGO, leading to competitive limits.

The High-Energy Particle Detector (HEPD) on Board the CSES Mission

2017 ◽  
Vol 13 (S335) ◽  
pp. 365-367 ◽  
Author(s):  
Vincenzo Vitale ◽  
Keyword(s):  
Geomagnetic Field ◽  
High Energy ◽  
Low Earth Orbit ◽  
Light Nuclei ◽  
High Energy Particle ◽  
Particle Detector ◽  
Trigger System ◽  
Energy Particle ◽  
System A ◽  
Coincidence System

AbstractThe High-Energy Particle Detector (HEPD) will measure electrons, protons and light nuclei fluxes, in low Earth orbit. This detector consists of a high precision silicon tracker, a versatile trigger system, a range-calorimeter and an anti-coincidence system. It is one of the instruments on board the China Seismo-Electromagnetic Satellite (CSES). HEPD can detect multi-MeV particles trapped within the geomagnetic field. When operated at large latitudes HEPD can also detect un-trapped solar particles and low energy cosmic rays. A detailed description of the HEPD will be given.

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