|
Detailed Reference Information |
Trattner, K.J., Petrinec, S.M., Peterson, W.K., Fuselier, S.A. and Reme, H. (2006). Tracing the location of the reconnection site from the northern and southern cusps. Journal of Geophysical Research 111. doi: 10.1029/2006JA011673. issn: 0148-0227. |
|
Three-dimensional plasma observations in the cusp have been successfully used to investigate the location of the reconnection site at the magnetopause. This technique uses low-velocity cutoffs in the precipitating and mirrored magnetosheath population traveling along open cusp field lines, which are then used to estimate the distance to the reconnection line. This distance is subsequently traced back along model magnetic field lines to the magnetopause to identify the location of the reconnection site. In this paper we use data obtained from two widely spaced spacecraft to assess the robustness and consistency in identifying the reconnection site using this technique. Two cusp crossings on 3 March 2003, observed by the Cluster satellites in the Northern Hemisphere and the Polar spacecraft in the Southern Hemisphere during similar solar wind plasma and IMF conditions, are used to trace the location of the reconnection site from two directions. Both estimates point to a reconnection site in the Southern Hemisphere close to the antiparallel reconnection site. The distributions of the trace locations at the magnetopause suggest the existence of a tilted X-line which crosses that region for these solar wind plasma and interplanetary magnetic field conditions, but the distinction between the antiparallel and the component reconnection scenario could not be conclusively made. |
|
|
|
BACKGROUND DATA FILES |
|
|
Abstract |
|
|
|
|
|
Keywords
Magnetospheric Physics, Cusp, Magnetospheric Physics, Magnetic reconnection (7526, 7835), Magnetospheric Physics, Magnetospheric configuration and dynamics, Magnetospheric Physics, Solar wind/magnetosphere interactions |
|
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 |
|
|
|