scholarly journals Electron Nonlinear Resonant Interaction With Short and Intense Parallel Chorus Wave Packets

2018 ◽  
Vol 123 (6) ◽  
pp. 4979-4999 ◽  
Author(s):  
D. Mourenas ◽  
X.-J. Zhang ◽  
A. V. Artemyev ◽  
V. Angelopoulos ◽  
R. M. Thorne ◽  
...  
Keyword(s):  
Wave Packets ◽  
Resonant Interaction ◽  
Chorus Wave

Fine Structure of Chorus Wave Packets: Comparison Between Observations and Wave Generation Models

2021 ◽  
Author(s):  
X.‐J. Zhang ◽  
A. G. Demekhov ◽  
Y. Katoh ◽  
D. Nunn ◽  
X. Tao ◽  
...  
Keyword(s):  
Fine Structure ◽  
Wave Packets ◽  
Wave Generation ◽  
Chorus Wave

Three-wave resonant interaction involving unstable wave packets

2003 ◽  
Vol 48 (8) ◽  
pp. 441-446
Author(s):  
S. Yu. Annenkov ◽  
N. N. Romanova
Keyword(s):  
Wave Packets ◽  
Resonant Interaction ◽  
Unstable Wave

Generation of realistic short chorus wave packets

2021 ◽  
Author(s):  
D. Nunn ◽  
X.‐J. Zhang ◽  
D. Mourenas ◽  
A. V. Artemyev
Keyword(s):  
Wave Packets ◽  
Chorus Wave

scholarly journals NOTE ON THE TWO-COMPONENT ANALOGUE OF TWO-DIMENSIONAL LONG WAVE – SHORT WAVE RESONANCE INTERACTION SYSTEM

2009 ◽  
Vol 51 (A) ◽  
pp. 129-135 ◽  
Author(s):  
KEN-ICHI MARUNO ◽  
YASUHIRO OHTA ◽  
MASAYUKI OIKAWA
Keyword(s):  
Surface Wave ◽  
Wave Packets ◽  
Resonant Interaction ◽  
Short Wave ◽  
Resonance Interaction ◽  
Two Dimensional ◽  
Interfacial Wave ◽  
Long Wave ◽  
Wave Resonance ◽  
Two Component

AbstractAn integrable two-component analogue of the two-dimensional long wave – short wave resonance interaction (2c-2d-LSRI) system is studied. Wronskian solutions of 2c-2d-LSRI system are presented. A reduced case, which describes resonant interaction between an interfacial wave and two surface wave packets in a two-layer fluid, is also discussed.

Resonant interaction of wave packets in a boundary layer

1989 ◽  
Vol 23 (6) ◽  
pp. 857-861 ◽  
Author(s):  
M. B. Zel'man ◽  
B. V. Smorodskii
Keyword(s):  
Boundary Layer ◽  
Wave Packets ◽  
Resonant Interaction

scholarly journals New results of investigations of whistler-mode chorus emissions

2008 ◽  
Vol 15 (4) ◽  
pp. 621-630 ◽  
Author(s):  
O. Santolík
Keyword(s):  
Nonlinear Theory ◽  
Wave Packets ◽  
Source Region ◽  
Whistler Mode ◽  
Earth’S Magnetosphere ◽  
Earth's Magnetosphere ◽  
Theoretical Results ◽  
Nonlinear Nature ◽  
Chorus Wave

Abstract. This review summarizes selected recent results obtained during investigation of whistler-mode chorus emissions in the Earth's magnetosphere. Special attention is paid to results published during the last five years, with a focus on the results of the CLUSTER project. The nonlinear nature of chorus emissions is demonstrated using both theoretical results and measurements. Selected areas of research on whistler-mode chorus are covered and the paper especially reports new results on substructure and amplitudes of chorus wave packets, on new observations of frequency differences of chorus wave packets at different points in space and on their possible interpretations, on results concerning determination of position and size of the source region of chorus, on recent observational and theoretical results which lead to improved description of propagation of chorus from its source, and, finally, on comparison of chorus measurements with corresponding values deduced from nonlinear theory and simulations.

scholarly journals Rapid Frequency Variations Within Intense Chorus Wave Packets

2020 ◽  
Vol 47 (15) ◽  
Author(s):  
X.‐J. Zhang ◽  
D. Mourenas ◽  
A. V. Artemyev ◽  
V. Angelopoulos ◽  
W. S. Kurth ◽  
...  
Keyword(s):  
Wave Packets ◽  
Frequency Variations ◽  
Chorus Wave

scholarly journals Resonant Interaction Of Relativistic Electrons with Realistic Electromagnetic Ion-Cyclotron Wave Packets

2021 ◽  
Author(s):  
Veronika Grach ◽  
Andrei Demekhov ◽  
Alexey Larchenko
Keyword(s):  
Wave Packet ◽  
Wave Packets ◽  
Maximum Amplitude ◽  
Leading Edge ◽  
Resonance Region ◽  
Resonant Interaction ◽  
Diffusion Limit ◽  
Relativistic Electrons ◽  
Satisfactory Description ◽  
Ion Cyclotron

Abstract We study the influence of real structure of electromagnetic ion-cyclotron wave packets in the Earth’s radiation belts on precipitation of relativistic electrons. Automatic algorithm is used to distinguish isolated elements (wave packets) and obtain their amplitude and frequency profiles from satellite observations by Van Allen Probe B. We focus on rising-tone EMIC wave packets in the proton band, with a maximum amplitude of 1.2-1.6 nT. The resonant interaction of the considered wave packets with relativistic electrons 1.5-9 MeV is studied by numerical simulations. The precipitating fluxes are formed as a result of both linear and nonlinear interaction; for energies 2-5 MeV precipitating fluxes are close to the strong diffusion limit. The evolution of precipitating fluxes is influenced by generation of higher-frequency waves at the packet trailing edge near the equator and dissipation of lower-frequency waves in the He+ cyclotron resonance region at the leading edge. The wave packet amplitude modulation leads to a significant change of precipitated particles energy spectrum during short intervals of less than 1 minute. For short time intervals about 10-15 s, the approximation of each local amplitude maximum of the wave packet by a Gaussian amplitude profile and a linear frequency drift gives a satisfactory description of the resonant interaction.

Fine structure of large-amplitude chorus wave packets

2014 ◽  
Vol 41 (2) ◽  
pp. 293-299 ◽  
Author(s):  
O. Santolík ◽  
C. A. Kletzing ◽  
W. S. Kurth ◽  
G. B. Hospodarsky ◽  
S. R. Bounds
Keyword(s):  
Fine Structure ◽  
Large Amplitude ◽  
Wave Packets ◽  
Chorus Wave
Sign in / Sign up

Export Citation Format

Share Document