A test particle simulation code was developed to simulate the inner proton belt response
during the intense geomagnetic storm of 15 May 2005. The guiding center model was …

During a few solar energetic particle (SEP) events, solar protons were trapped within the
geomagnetic field and reached the outer edge of the inner radiation belt. We reproduced …

In order to estimate the proton flux variations occurring in the South Atlantic Anomaly (SAA)
caused by the geodipole tilting angle and the D st index variations, we performed three …

In this study, we assess the hourly variations of the threedimensional proton flux distribution
inside the South Atlantic Anomaly (SAA) during a geomagnetic storm. We have developed a …

We have studied the radiation environment of LEO spacecraft when passing through the
South Atlantic Anomaly (SAA) during the geomagnetic storm event of 15 May 2005. The 70 …

In this study, we assessed the Single Event Upset (SEU) rates of a LEO mission due to its
passage in the South Atlantic Anomaly (SAA) during a geomagnetic storm. The South …

The responses of the high‐energy protons (35–70 MeV, 70–140 MeV and 140–500 MeV)
below L= 3 to the large geomagnetic magnetic storms (| Dst|> 200 nT) during 1998 to 2005 …

The proton distribution in inner radiation belt is often affected by strong geomagnetic storm
disturbance. Based on the data of the sun-synchronous CSES satellite, which carries with …

In this study, we carry out a comprehensive analysis of secular variation of the South Atlantic
Anomaly. The center location of the South Atlantic Anomaly (SAA) is derived from the proton …

Long‐term variations of South Atlantic anomaly (SAA) are generally derived by fitting a
Gaussian‐like function to an averaged distribution of the proton flux at a certain altitude …