Heavy ion heating due to interaction with outward and inward Alfven wave packets

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2164 Solar Wind Plasma, 7845 Particle Acceleration, 7846 Plasma Energization, 7867 Wave/Particle Interactions (2483, 6984)

Scientific paper

Study of the heavy ion simultaneous cyclotron interactions with outward and inward propagating Alfven wave packets in the solar wind was conducted. It was shown that because the lines of pitch-angle diffusion of the ions due to interaction with each separate type of waves intersect, the ions scatter not only over pitch angle but also in energy - second-order Fermi acceleration (e.g. Ref. 1). The dynamics of the ion distribution function was investigated. It was shown that even in case of large ratio of intensities of Alfven waves propagating from the sun and inward propagating waves, the distribution function of ions simultaneously interacting with both wave packets drastically differs from the one in case when ions interact only with waves propagating from the sun. In the latter case the ions acquire a shell-like distribution while in the former case a new non-shell-type distribution with much larger effective temperatures is formed. [1] M.A. Forman, and G.M. Webb, Acceleration of energetic particles, in Collisionless Shocks in the Heliosphere, A Tutorial Review, edited by R. Stone and B. Tsurutani, Geophys. Monograph, 34, 91, 1985.

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

Heavy ion heating due to interaction with outward and inward Alfven wave packets 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 Heavy ion heating due to interaction with outward and inward Alfven wave packets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy ion heating due to interaction with outward and inward Alfven wave packets will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-967022

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