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Distribution of CMEs with Different Angular Widths and Comparison with the Phase of Sunspot Number in the 23rd Solar Cycle
Authors:MENG Wei-juan  LE Gui-ming  LIN Zhao-xiang  ZHANG Yong  YANG Xing-xing
Institution:1. South-Center University for Nationalities, Wuhan 430074;2. National Satellite Meteorology Center for Space Weather, China Meteorological Administration, Beijing 100081;3. Nanjing University of Information Science and Technology, Nanjing 210044
Abstract:The variation of the number of coronal mass ejections (CMEs) with different angular widths in the period of 1996-2008 is analyzed statistically in this paper, together with a comparison of the feature of time variation between the number of CMEs with some typical angular widths and the number of sunspots.
Keywords:solar activities&ndash  coronal mass ejections (CMEs)&mdash  angular width&mdash  sunspot number
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