国家自然科学基金(41274193)

作品数：9被引量：6H指数：2
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What Can We Learn from the Geoeffectiveness of the Magnetic Cloud on 2012 July 15–17?
《Research in Astronomy and Astrophysics》2022年第1期14-18,共5页Gui-Ang Liu Ming-Xian Zhao Gui-Ming Le Tian Mao 
supported by Sino-South Africa Joint Research on Polar Space Environment (2021YFE0106400);International Cooperation Project on Scientific and Technological Innovation Between Governments;National Key Plans on Research and Development,Ministry of Science and Technology,China;CAS Key Laboratory of Solar Activity under number KLSA (grant No.KLSA202109);the National Natural Science Foundation of China (grant Nos.41074132,41274193,41474166,41774195 and 41874187)。
An interplanetary shock and a magnetic cloud(MC) reached the Earth on 2012 July 14 and 15 one after another.The shock sheath and the MC triggered an intense geomagnetic storm.We find that only small part of the MC fro...
关键词：Solar coronal mass ejections Solar-terrestrial interactions Solar wind 
Extreme space weather events caused by super active regions during solar cycles 21-24
《Research in Astronomy and Astrophysics》2021年第5期296-300,302,共6页Gui-Ming Le Gui-Ang Liu Ming-Xian Zhao Tian Mao Ping-Guo Xu 
This work was supported by the National Natural Science Foundation of China(Grant Nos.41774085,41074132,41274193,41474166,41774195 and 41874187).
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)during solar cycles 21-24 were studied.The total nu...
关键词：Sun:sunspots Sun:flares Sun:particle emission Sun:solar-terrestrial relations 
Sun-Earth connection event of super geomagnetic storm on 2001 March 31:the importance of solar wind density被引量：1
《Research in Astronomy and Astrophysics》2020年第3期122-128,共7页Li-Bin Cheng Gui-Ming Le Ming-Xian Zhao 
supported by the National Natural Science Foundation of China(Grant Nos.41074132,41274193 and41474166).
An X1.7 flare at 10:15 UT and a halo CME with a projected speed of 942 km s-1 erupted from NOAA solar active region 9393 located at N20 W19,which were observed on 2001 March 29.When the CME reached the Earth,it trigge...
关键词：SUN CORONAL mass ejections(CMEs)-Sun solar-terrestrial relations--Sun solar wind 
Investigation of the possible source for the solar energetic particle event on 2017 September 10被引量：2
《Research in Astronomy and Astrophysics》2018年第7期1-10,共10页Ming-Xian Zhao Gui-Ming Le Yu-Tian Chi 
funded by the National Natural Science Foundation of China(Grant Nos.41674166,41074132,41274193 and 41304144);the National Standard Research Program(Grant 200710123)
According to the solar proton data observed by Geostationary Operational Environmental Satellites （GOES）, ground-based neutron monitors on Earth and near-relativistic electron data measured by the ACE spacecraft, th...
关键词：SUN coronal mass ejections （CMEs） - Sun flares - Sun particle emission 
Dependence of large SEP events with different energies on the associated flares and CMEs被引量：2
《Research in Astronomy and Astrophysics》2017年第12期41-52,共12页Gui-Ming Le Xue-Feng Zhang 
funded by the National Basic Research Program of China (973 Program,Grants 2012CB957801 and 2014CB744203);the National Natural Science Foundation of China (Grant Nos.41074132,41274193,41474166,41304144,11303017 and 11533005);the National Standard Research Program (Grant 200710123)
To investigate the dependence of large gradual solar energetic particle（SEP） events on the associated flares and coronal mass ejections（CMEs）, the correlation coefficients（CCs） between peak intensities of E 〉 1...
关键词：Sun：coronal mass ejections（CMEs） Sun：flares （Sun：）particle emission 
Dependence of E ≥ 100 MeV protons on the associated flares and CMEs被引量：1
《Research in Astronomy and Astrophysics》2017年第7期99-108,共10页Gui-Ming Le Chuan Li Xue-Feng Zhang 
jointly funded by the National Basic Research Program of China (973 Program, Grants 2012CB957801 and 2014CB744203);the National Natural Science Foundation of China (Grants 41074132, 41274193, 41474166, 41304144, 11303017 and 11533005);the National Standard Research Program (Grant 200710123)
To investigate the possible solar source of high-energy protons, correlation coefficients between the peak intensities of E ≥ 100 MeV protons, I100, and the peak flux and fluence of solar soft X-ray（SXR） emission, ...
关键词：SUN coronal mass ejections （CMEs） --Sun flares - （Sun：） particle emission 
Geoeffectiveness of the coronal mass ejections associated with solar proton events
《Research in Astronomy and Astrophysics》2016年第1期117-128,共12页Gui-Ming Le Chuan Li Yu-Hua Tang Liu-Guan Ding Zhi-Qiang Yin Yu-Lin Chen Yang-Ping Lu Min-Hao Chen Zhong-Yi Li 
supported by the National Basic Research Program of China (973 Program,Grant No.2012CB957801);the National Natural Science Foundation of China (Grant Nos.41074132,41274193,41674166,41031064 and 11303017);the National Standard Research Program (Grant No.200710123);the project 985 of Nanjing University,the Advanced Discipline Construction Project of Jiangsu Province and the NKBRSF (Grant No.2014CB744203)
The intensity-time profiles of solar proton events（SPEs） are grouped into three types in the present study. The Type-I means that the intensity-time profile of an SPE has one peak, which occurs shortly after the ass...
关键词：Sun： coronal mass ejections （CMEs） -- Sun： particle emission -- Sun： solar-terrestrial rela- tions 
The properties of solar active regions responsible for ground level enhancements during solar cycles 22 and 23
《Research in Astronomy and Astrophysics》2013年第10期1219-1224,共6页Gui-Ming Le Peng Li Hui-Gen Yang Yu-Lin Chen Xing-Xing Yang Zhi-Qiang Yin 
Supported by the National Natural Science Foundation of China (Grant Nos. 41074132, 41274193, 40931056 and 41031064);the National Basic Research Program of China (973 Program, Grant Nos. 2012CB957801 and 2011CB811406);the National Standard Research Program (Grant No. 10-123);the program SOA Key Laboratory for Polar Science, Polar Research Institute of China (Grant No. KP201206)
This is a study designed to analyze the relationship between ground level enhancements（GLEs）and their associated solar active regions during solar cycles 22and 23.Results show that 90.3%of the GLE events that are in...
关键词：Sun：particle emission Sun：flares Sun：sunspots 
Solar cycle distribution of major geomagnetic storms被引量：2
《Research in Astronomy and Astrophysics》2013年第6期739-748,共10页Gui-Ming Le Zi-Yu Cai Hua-Ning Wang Zhi-Qiang Yin Peng Li 
supported by the National Basic Research Program of China (973 Program, Grant Nos. 2012CB957801 and 2011CB811406);the National Natural Science Foundation of China (Grant Nos. 41074132, 41274193 and 40931056);the National Standard Research Program (Grant No. 10-123)
We examine the solar cycle distribution of major geomagnetic storms （Dst ≤ -100 nT）, including intense storms at the level of -200 nT〈 Dst ≤ -100 nT, great storms at -300 nT〈 Dst ≤-200 nT, and super storms at D...
关键词：SUN sunspots -- Sun activity -- Sun solar-terrestrial relations 
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