eprintid: 162799
rev_number: 44
eprint_status: archive
userid: 608
dir: disk0/00/16/27/99
datestamp: 2010-11-01 13:51:29
lastmod: 2021-09-26 22:37:28
status_changed: 2012-07-30 11:44:22
type: article
metadata_visibility: show
item_issues_count: 0
creators_name: Balikhin, M
creators_name: Walker, S
creators_name: Treumann, R
creators_name: Alleyne, H
creators_name: Krasnoselskikh, V
creators_name: Gedalin, M
creators_name: Andre, M
creators_name: Dunlop, M
creators_name: Fazakerley, A
title: Ion sound wave packets at the quasiperpendicular shock front
ispublished: pub
divisions: UCL
divisions: B04
divisions: C06
divisions: F63
note: Copyright 2005 by the American Geophysical Union
abstract: Electric field measurements from a single spacecraft have been used to study ion-sound turbulence observed within the Earth's bow shock. The observed frequency of the ion-sound waves can be both lower and higher than the local electron cyclotron frequency depending upon the direction of wave propagation in the plasma rest frame. The ion-sound waves observed upstream of the ramp can not be generated either by an instability related to the gradient in the electron temperature or an electric current within the ramp. A comparison of wave vectors for distinctive wave packets indicate that non-stationary, short scale current layers formed in the processes of the ramp evolution might be the source of the free energy for such waves.
date: 2005-12-28
publisher: American Geophysical Union
official_url: http://dx.doi.org/10.1029/2005GL024660
vfaculties: VMPS
oa_status: green
language: eng
primo: open
primo_central: open_green
article_type_text: Article
verified: verified_manual
elements_source: Manually entered
elements_id: 123842
doi: 10.1029/2005GL024660
lyricists_name: Fazakerley, Andrew
lyricists_id: ANFAZ75
full_text_status: public
publication: Geophysical Research Letters
volume: 32
number: 24
article_number: L24106
issn: 0094-8276
citation:        Balikhin, M;    Walker, S;    Treumann, R;    Alleyne, H;    Krasnoselskikh, V;    Gedalin, M;    Andre, M;         ... Fazakerley, A; + view all <#>        Balikhin, M;  Walker, S;  Treumann, R;  Alleyne, H;  Krasnoselskikh, V;  Gedalin, M;  Andre, M;  Dunlop, M;  Fazakerley, A;   - view fewer <#>    (2005)    Ion sound wave packets at the quasiperpendicular shock front.                   Geophysical Research Letters , 32  (24)    , Article L24106.  10.1029/2005GL024660 <https://doi.org/10.1029/2005GL024660>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/162799/1/2005GL024660.pdf