Radial evolution of cross helicity in high-latitude solar wind

被引：77

作者：

Breech, B ^{[1
]}

Matthaeus, WH

Minnie, J

Oughton, S

Parhi, S

Bieber, JW

Bavassano, B

机构：

[1] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA

[2] NW Univ, Sch Phys, ZA-2520 Potchefstroom, South Africa

[3] Univ Waikato, Dept Math, Hamilton, New Zealand

[4] CNR, Ist Fis Spazio Interplanetario, I-00133 Rome, Italy

来源：

GEOPHYSICAL RESEARCH LETTERS | 2005年 / 32卷 / 06期

关键词：

D O I：

10.1029/2004GL022321

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

We employ a turbulence transport theory to explain the high-latitude radial evolution of cross helicity, or Alfvenicity, observed by the Ulysses spacecraft. Evolution is slower than at low latitudes due to weakened shear driving.

引用

页码：1 / 4

页数：4

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