Electrostatic solitary waves (ESW) in the magnetotail: BEN wave forms observed by GEOTAIL

書誌事項

公開日
1994-12-15
権利情報
  • http://onlinelibrary.wiley.com/termsAndConditions#vor
DOI
  • 10.1029/94gl01284
公開者
American Geophysical Union (AGU)

この論文をさがす

説明

<jats:p>Wave forms of BEN (Broadband Electrostatic Noise) in the geomagnetic tail were first detected by the Wave Form Capture receiver on the GEOTAIL spacecraft. The results show that most of the BEN in the plasma sheet boundary layer (PSBL) are not continuous broadband noise but are composed of a series of solitary pulses having a special form which we term “Electrostatic Solitary Waves (ESW)”. A nonlinear BGK potential model is proposed as the generation mechanism for the ESW based upon a simple particle simulation which considers the highly nonlinear evolution of the electron beam instability. The wave forms produced by this simulation are very similar to those observed by GEOTAIL and suggest that the nonlinear dynamics of the electron beam play an essential role in the generation of ESW.</jats:p>

収録刊行物

被引用文献 (18)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ