Some Constants of the Motion for Perturbation of Large-Amplitude Electrostatic Waves

1969 ◽  
Vol 12 (2) ◽  
pp. 328 ◽  
Author(s):  
Toshio Nakayama
Keyword(s):  
Large Amplitude ◽  
Electrostatic Waves

scholarly journals Large-amplitude electrostatic waves associated with magnetic ramp substructure at Earth's bow shock

2006 ◽  
Vol 33 (15) ◽  
Author(s):  
A. J. Hull ◽  
D. E. Larson ◽  
M. Wilber ◽  
J. D. Scudder ◽  
F. S. Mozer ◽  
...  
Keyword(s):  
Large Amplitude ◽  
Bow Shock ◽  
Electrostatic Waves ◽  
Earth’S Bow Shock

The effect of dust grains on the Weibel instability in presence of large amplitude electrostatic waves

2020 ◽  
Vol 27 (4) ◽  
pp. 043702
Author(s):  
Ajay Gahlot ◽  
Suresh C. Sharma ◽  
Jyotsna Sharma
Keyword(s):  
Large Amplitude ◽  
Dust Grains ◽  
Electrostatic Waves ◽  
Weibel Instability

scholarly journals Fully nonlinear electrostatic waves in electron–positron plasmas

2009 ◽  
Vol 76 (3-4) ◽  
pp. 267-275 ◽  
Author(s):  
GAIMIN LU ◽  
YUE LIU ◽  
YOUMEI WANG ◽  
L. STENFLO ◽  
S. I. POPEL ◽  
...  
Keyword(s):  
Large Amplitude ◽  
Small Amplitude ◽  
Governing Equations ◽  
Fully Nonlinear ◽  
Electrostatic Waves ◽  
Phase Velocities ◽  
Electron Positron ◽  
Large Phase

AbstractFully nonlinear electrostatic waves in a plasma containing electrons, positrons, and ions are investigated by solving the governing equations exactly. It is found that both smooth and spiky quasistationary waves exist, and large-amplitude waves necessarily have large-phase velocities, but small-amplitude waves can be both fast and slow.

Some Properties of large-amplitude electrostatic waves (Allis modes)

1973 ◽  
Vol 9 (1) ◽  
pp. 117-130 ◽  
Author(s):  
W. W. Neel ◽  
R. W. Flynn
Keyword(s):  
Large Amplitude ◽  
Electron Distribution ◽  
Maximum Amplitude ◽  
Approximate Expression ◽  
Plasma Waves ◽  
Electrostatic Waves ◽  
Solitary Pulse ◽  
Limiting Case ◽  
Trapped Electron ◽  
Electrostatic Plasma Waves

Allis modes are large-ampliturde, undamped electrostatic plasma waves, in which the trapped electron distribution is the analytic continuation of the untrapped distribution. Allis modes can be pulse-like, as well as periodic. As the amplitude of the periodic solutions increases, the frequency decrsases and the wavelength increases, leading finally to solitary pulse solutions as a limiting case, reached when an appreciable number of electrons are trapped by the wave. These pluse-like solutions imply a maximum amplitude to Allis modes, and a maximum d.c. current they can drive. A simple approximate expression gives the non-linear properties of Allis modes in terms of the linear properties and the maximum amplitude.

scholarly journals Magnetospheric Multiscale observations of large-amplitude, parallel, electrostatic waves associated with magnetic reconnection at the magnetopause

2016 ◽  
Vol 43 (11) ◽  
pp. 5626-5634 ◽  
Author(s):  
R. E. Ergun ◽  
J. C. Holmes ◽  
K. A. Goodrich ◽  
F. D. Wilder ◽  
J. E Stawarz ◽  
...  
Keyword(s):  
Magnetic Reconnection ◽  
Large Amplitude ◽  
Electrostatic Waves ◽  
Magnetospheric Multiscale

scholarly journals Generation of monochromatic electrostatic waves of large amplitude in a bounded beam–plasma system

1975 ◽  
Vol 14 (3) ◽  
pp. 389-398 ◽  
Author(s):  
M. Bitter ◽  
P. J. Paris
Keyword(s):  
Electron Beam ◽  
Large Amplitude ◽  
Nonlinear Effects ◽  
Plasma System ◽  
Electrostatic Waves ◽  
Beam Plasma ◽  
Resonant Beam ◽  
Bounded Plasma

Monochromatic electrostatic waves of large amplitude were excited by the interaction of an electron beam with a bounded plasma. These waves were identified as resonant beam modes, which are amplified by multiple reflexion in a cavity. Nonlinear effects, such as the generation of harmonies and sidebands, were observed.

scholarly journals Large-amplitude electrostatic waves observed at a supercritical interplanetary shock

2010 ◽  
Vol 115 (A12) ◽  
pp. n/a-n/a ◽  
Author(s):  
L. B. Wilson ◽  
C. A. Cattell ◽  
P. J. Kellogg ◽  
K. Goetz ◽  
K. Kersten ◽  
...  
Keyword(s):  
Large Amplitude ◽  
Interplanetary Shock ◽  
Electrostatic Waves
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