Abstract The Super Dual Auroral Radar Network (SuperDARN) is a network of high-
frequency (HF) radars located in the high-and mid-latitude regions of both hemispheres that …

Geospace phenomena such as the aurora, plasma motion, ionospheric currents and
associated magnetic field disturbances are highly organized by Earth's main magnetic field …

Abstract In December 2019, the International Association of Geomagnetism and Aeronomy
(IAGA) Division V Working Group (V-MOD) adopted the thirteenth generation of the …

The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80
TeV using 4.5 years of data recorded by the Dark Matter Particle Explorer (DAMPE) is …

Precision measurements of cosmic ray positrons are presented up to 1 TeV based on 1.9
million positrons collected by the Alpha Magnetic Spectrometer on the International Space …

A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux
ratio in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented …

We report the observation of new properties of primary cosmic rays He, C, and O measured
in the rigidity (momentum/charge) range 2 GV to 3 TV with 90× 10 6 helium, 8.4× 10 6 …

Key developments have been made to the NCAR Whole Atmosphere Community Climate
Model with thermosphere and ionosphere extension (WACCM‐X). Among them, the most …

Knowledge of the rigidity dependence of the boron to carbon flux ratio (B/C) is important in
understanding the propagation of cosmic rays. The precise measurement of the B/C ratio …

We report on the observation of new properties of secondary cosmic rays Li, Be, and B
measured in the rigidity (momentum per unit charge) range 1.9 GV to 3.3 TV with a total of …