Study Of The Solar Wind Parameters During The 23rd Solar Cycle

被引:0
作者
Katsavrias, Ch. [1 ]
Preka-Papadema, P. [1 ]
Moussas, X. [1 ]
机构
[1] Univ Athens, Fac Phys, Dept Astrophys Astron & Mech, Athens 15784, Greece
来源
7TH INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION VOLS 1 AND 2 | 2009年 / 1203卷
关键词
solar wind; periodicities; solar cycles; wavelet analysis;
D O I
暂无
中图分类号
O59 [应用物理学];
学科分类号
摘要
In this paper we study the solar wind parameters during the 23(rd) solar cycle and the possible correlation between them. Those parameters' data, which are Alfven Mach number, plasma beta, flow speed, proton density and temperature, dynamic pressure, average magnetic field, Bx and By, has been taken from OMNI 2 The first part of this project is about analysis and correlation of the data, using Pearson's product moment correlation coefficient and Spearman Rank Correlation Coefficient, during. the 11 years of the 23(rd) cycle The second part is about Wavelet analysis on those parameters during the 21(st), 22(nd), 23(rd) solar cycles in comparison with them. We found that each parameter has different behavior in every cycle and certain periodicities that appear constantly.
引用
收藏
页码:103 / 108
页数:6
相关论文
共 5 条
[1]  
Dimitropoulou M, 2008, MON NOT R ASTRON SOC, V386, P2278, DOI 10.1111/j.l365-2966.2008.13203.x
[2]  
FOSTER G, 1996, ASTRONOMICAL J, V112
[3]  
MOUSSAS X, 2005, ADV SPACE RES, V35
[4]  
POLYGIANNAKIS J, 2003, R ASTRON SOC, V343
[5]  
Torrence C., 1998, PRACTICAL GUIDE WAVE