Correlation Between the Magnetic Field and Plasma Parameters at 1 AU

	Correlation Between the Magnetic Field and Plasma Parameters at 1 AU
	Yang, Zicai; Shen, Fang; Zhang, Jie; Yang, Yi; Feng, Xueshang; Richardson, Ian G.; Shen, F (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, SIGMA Weather Grp, Beijing 100190, Peoples R China.; Shen, F (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.; Shen, F (reprint author), HIT, Inst Space Sci & Appl Technol, Shenzhen 518055, Peoples R China.
刊名	SOLAR PHYSICS
	2018
卷号	293 期号:2 页码:24
关键词	Solar Wind Correlation Magnetic Fields Cir
ISSN号	0038-0938
英文摘要	The physical parameters of the solar wind observed in-situ near 1 AU have been studied for several decades, and relationships between them, such as the positive correlation between the solar wind plasma temperature, T, and velocity, V, and the negative correlation between density, N, and velocity, V, are well known. However, the magnetic field intensity, B, does not appear to be well correlated with any individual plasma parameter. In this article, we discuss previously under-reported correlations between B and the combined plasma parameters root NV2 as well as between B and root NT. These two correlations are strong during periods of corotating interaction regions and high-speed streams, and moderate during intervals of slow solar wind. The results indicate that the magnetic pressure in the solar wind is well correlated both with the plasma dynamic pressure and the thermal pressure.
语种	英语
资助机构	National Natural Science Foundation of China [41474152, 41531073, 41774184] ; Specialized Research Fund for State Key Laboratories ; National Program for Support of Top-notch Young Professionals ; NSF [AGS-1249270, AGS-1460188] ; ACE project
内容类型	期刊论文
源URL	[http://ir.nssc.ac.cn/handle/122/6194]
专题	国家空间科学中心_空间科学部
通讯作者	Shen, F (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, SIGMA Weather Grp, Beijing 100190, Peoples R China.; Shen, F (reprint author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China.; Shen, F (reprint author), HIT, Inst Space Sci & Appl Technol, Shenzhen 518055, Peoples R China.
推荐引用方式 GB/T 7714	Yang, Zicai,Shen, Fang,Zhang, Jie,et al. Correlation Between the Magnetic Field and Plasma Parameters at 1 AU[J]. SOLAR PHYSICS,2018,293(2):24.
APA	Yang, Zicai.,Shen, Fang.,Zhang, Jie.,Yang, Yi.,Feng, Xueshang.,...&Shen, F .(2018).Correlation Between the Magnetic Field and Plasma Parameters at 1 AU.SOLAR PHYSICS,293(2),24.
MLA	Yang, Zicai,et al."Correlation Between the Magnetic Field and Plasma Parameters at 1 AU".SOLAR PHYSICS 293.2(2018):24.