Properties of fast solitary structures Journal Article uri icon

Overview

abstract

  • Abstract. We present detailed observations of electromagnetic waves and particle distributions from the Fast Auroral SnapshoT (FAST) satellite which reveal many important properties of large-amplitude, spatially-coherent plasma structures known as "fast solitary structures" or "electron phase space holes". Similar structures have been observed in several regions of the magnetosphere including the auroral zone, plasma sheet boundary layer, and bow shock. There has been rapid theoretical progress in understanding these structures. Solitary structures can develop from bidirectional electron beams. Once developed, the one-dimensional properties parallel to the magnetic field can be adequately described by analytical treatment as BGK structures. There remains, however, several unanswered questions. The origin of the bidirectional electron beams, the development of two-or three-dimensional structures, and the observed association with the ion cyclotron frequency are not well understood.;

publication date

  • December 31, 1999

has restriction

  • gold

Date in CU Experts

  • March 27, 2014 8:06 AM

Full Author List

  • Ergun RE; Carlson CW; Muschietti L; Roth I; McFadden JP

author count

  • 5

Other Profiles

Electronic International Standard Serial Number (EISSN)

  • 1607-7946

Additional Document Info

start page

  • 187

end page

  • 194

volume

  • 6

issue

  • 3/4