Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere?

Details Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere? Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere?

May 2006

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2006agusmsm33a..06n&link_type=abstract

American Geophysical Union, Fall Meeting 2007, abstract #SM33A-06

Physics

2706 Cusp

Scientific paper

Large areas of depressed magnetic field and high plasma density have been repeatedly observed by the MFE, HYDRA, and CAMMICE instruments on POLAR. Past studies indicated that the increased pressure due to the plasma was significantly less than the decrease due to the weaker field, and thus these regions are dramatically out of balance with relation to their surroundings. Four representative events from these studies are presented here: 27 August 1996, 18 September 1996, 27 June 1997, and 11 May 1998. The analysis of these events is then extended in two ways. First, the TIMAS instrument is used for a more accurate measurement of the composition of low-energy plasma, which contains the bulk of the energy density. Second, the full j⃗×B⃗ force is evaluated at the cavity boundaries to determine the validity of the magnetic pressure treatment.

Affiliated with

Also associated with

No associations

Rating

Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere? does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Are Cusp Diamagnetic Cavities in Force Balance With the Surrounding Magnetosphere? will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1027259