CaltechAUTHORS
  A Caltech Library Service

Plasma Convection in Neptune's Magnetosphere

Selesnick, R. S. (1990) Plasma Convection in Neptune's Magnetosphere. Geophysical Research Letters, 17 (10). pp. 1681-1684. ISSN 0094-8276. http://resolver.caltech.edu/CaltechAUTHORS:20140505-093616686

[img]
Preview
PDF - Published Version
See Usage Policy.

442Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20140505-093616686

Abstract

The magnetosphere of Neptune changes its magnetic configuration continuously as the planet rotates, leading to a strong modulation of the convection electric field. Even though the corotation speed is considerably larger, the modulation causes the small convection speed to have a cumulative effect, much like the acceleration of particles in a cyclotron. A model calculation shows that plasma on one side of the planet convects out of the magnetosphere in a few planetary rotations, while on the other side it convects slowly planetward. The observation of nitrogen ions from a Triton plasma torus may provide a test of the model.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1029/GL017i010p01681DOIArticle
http://onlinelibrary.wiley.com/doi/10.1029/GL017i010p01681/abstractPublisherArticle
Contact Email Address:dmiles@caltech.edu
Additional Information:Copyright 1990 by the American Geophysical Union. (Received: February 16, 1990; March 19, 1990.) The author thanks E. C. Stone and J. D. Richardson for helpful discussions. This work was supported by NASA under contracts NAS7-918 and NGR 05-002-160.
Group:Space Radiation Laboratory
Funders:
Funding AgencyGrant Number
NASANAS7-918
NASANGR 05-002-160
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory1990-02
Record Number:CaltechAUTHORS:20140505-093616686
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20140505-093616686
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:45487
Collection:CaltechAUTHORS
Deposited By: SWORD User
Deposited On:05 May 2014 20:37
Last Modified:05 May 2014 20:37

Repository Staff Only: item control page