 |
Detailed Reference Information |
Bravo, S. and González-Esparza, J.A. (2000). The north-south asymmetry of the solar and heliospheric magnetic field during activity minima. Geophysical Research Letters 27: doi: 10.1029/1999GL010709. issn: 0094-8276. |
|
Recent in situ spacecraft observations and the analysis of the galactic cosmic ray intensity at Earth have shown that the heliospheric magnetic field exhibited a north-south asymmetry and that the heliospheric current sheet was inclined with respect to the solar equator during the years around the last sunspot minimum (1995--1996). In this paper we show that both heliospheric characteristics are due to the particular way the solar magnetic field evolves. The north-south asymmetry can be explained with the evolution of the quadrupolar component of the field in the solar magnetosphere and the inclination of the heliospheric current sheet could be a result of the presence of an inclined relic dipolar field in the Sun, as has been suggested by Bravo and Stewart [1995>. ¿ 2000 American Geophysical Union |
|
 |
 |
BACKGROUND DATA FILES |
|
 |
Abstract |
|
 |
|
|
|
Keywords
Interplanetary Physics, Interplanetary magnetic fields, Solar Physics, Astrophysics, and Astronomy, Magnetic fields |
|
Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
|
|
 |