Open AccessAnalysis of 1991 March 24 CME’s structure using galactic cosmic rays’ data
Author(s) -
Le Gui-Ming,
Han Yan-ben
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.467
Subject(s) - physics , cosmic ray , astrophysics , cosmic cancer database , magnetosphere , front (military) , wavelet , astronomy , plasma , nuclear physics , meteorology , artificial intelligence , computer science
In this paper, 1991 March 24 CME's structure is analyzed by determining the moment of sudden change in galactic cosmic ray intensites using wavelet method based on the sudden change in galactic cosmic ray intensities when a CME just arrives at the magnetosphere. The results show that the thickness of the CME_driven sho ck is about 02228AU,while the space scale from the front side of the CME to th e most intense magnetic structure is about 0325AU.