14 citations · 14 across the 1 of their papers we have counts for
6 papers
Can we estimate the intensities of great geomagnetic storms(SYM-H200 nT) by Burton equation or by O'Brien and McPherron equation?
Ming-Xian Zhao, Gui-Ming Le, Jianyong Lu
We input solar wind parameters responsible for the main phases of 15 great geomagnetic storms (GGSs: SYM-H200 nT) into the empirical formulae created by \cite{Burton1975}(…
Extreme space weather events caused by super active regions during solar cycles 21-24
Gui-Ming Le, Gui-Ang Liu, Ming-Xian Zhao +2
Extreme space weather events including X5.0 flares, ground level enhancement (GLE) events and super geomagnetic storms (Dst -250 nT) caused by super active regions (SARs…
Dependence of Intensities of Major Geomagnetic Storms (Dst -100 nT) on Associated Solar Wind Parameters
Gui-Ming Le, Gui-Ang Liu, Ming-Xian Zhao
A geomagnetic storm is the result of sustained interaction between solar wind with a southward magnetic field and the magnetosphere. To investigate the influence of various solar w…
Sun-Earth connection Event of Super Geomagnetic Storm on March 31, 2001: the Importance of Solar Wind Density
Li-Bin Cheng, Gui-Ming Le, Ming-Xian Zhao
An X1.7 flare at 10:15 UT and a halo CME with a projected speed of 942 km/s erupted from NOAA solar active region 9393 located at N20W19, were observed on 2001 March 29. When the C…
A study on the dynamic spectral indices for SEP events on 2000 July 14 and 2005 January 20
Ming-Xian Zhao, Gui-Ming Le
We have studied the dynamic proton spectra for the two solar energetic particle (SEP) events on 2000 July 14 (hereafter GLE59) and 2005 January 20 (hereafter GLE69). The source loc…
Investigation of the possible source for solar energetic particle event of 2017 September 10
Ming-Xian Zhao, Gui-Ming Le, Yu-Tian Chi
According to the solar protons' data observed by Geostationary Operational Environmental Satellites (GOES) and neutron monitors on the ground of the Earth, and near-relativistic el…