|
Detailed Reference Information |
Osherovich, V.A., Fainberg, J. and Stone, R.G. (1999). Multi-tube model for interplanetary magnetic clouds. Geophysical Research Letters 26: doi: 10.1029/1998GL900306. issn: 0094-8276. |
|
Measurements of the polytropic index &ggr; inside a magnetic cloud showed that there are two non-equal tubes inside the cloud [Fainberg et al., 1996; Osherovich et al., 1997>. For both tubes, &ggr;<1, but each tube has its own polytrope. We test equilibrium solutions which are a superposition of solutions with cylindrical and helical symmetry [Krat and Osherovich, 1978> as a new paradigm for a multi-tube model. Comparison of magnetic and gas pressure profiles for these bounded MHD states with observations suggests that complex magnetic clouds can be viewed as multiple helices embedded in a cylindrically symmetric flux rope. ¿ 1999 American Geophysical Union |
|
|
|
BACKGROUND DATA FILES |
|
|
Abstract |
|
|
|
|
|
Keywords
Interplanetary Physics, Ejecta, driver gases, and magnetic clouds, Solar Physics, Astrophysics, and Astronomy, Coronal mass ejections, Interplanetary Physics |
|
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 |
|
|
|