Energetic particle injections in the inner magnetosphere as a response to an interplanetary shock

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

19

Scientific paper

The response of the magnetosphere to interplanetary shocks or pressure pulses can result in sudden injections of energetic particles into the inner magnetosphere. On August 26, 1998, an interplanetary shock caused two injections of energetic particles in close succession: one directly from the dayside and the other indirectly from the nightside associated with a sudden magnetic field enhancement induced by the shock's effect on the magnetotail. The latter injection was different from a typical substorm injection in that the nightside magnetic field at geosynchronous orbit enhanced almost simultaneously over a wide range of local times within 10min after the arrival of the shock. Available observations and our simulations show that like the dayside, the nightside magnetosphere can also inject energetic particles into the inner magnetosphere from a wide local time region in response to a shock impact. The nightside particle injection was due to changes in magnetic and electric fields over a large region of space and thus shows that the magnetic and electric fields in the magnetotail can respond globally to the shock impact.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Energetic particle injections in the inner magnetosphere as a response to an interplanetary shock 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 Energetic particle injections in the inner magnetosphere as a response to an interplanetary shock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Energetic particle injections in the inner magnetosphere as a response to an interplanetary shock will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1529889

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.