Envelope solitons of the giant pulsations (Pg)

2004 ◽  
Vol 5 (2) ◽  
Author(s):  
B. I. Klain
Keyword(s):  
Envelope Solitons ◽  
Giant Pulsations

Spin-wave envelope solitons in periodically modulated magnetic films

1992 ◽  
Vol 28 (5) ◽  
pp. 3306-3308 ◽  
Author(s):  
N.-N. Chen ◽  
A.N. Slavin ◽  
M.G. Cottom
Keyword(s):  
Spin Wave ◽  
Magnetic Films ◽  
Envelope Solitons

Envelope Solitons versus Solitons

2002 ◽  
Vol 65 (6) ◽  
pp. 502-508 ◽  
Author(s):  
Renato Fedele
Keyword(s):  
Envelope Solitons

THE INVESTIGATION OF THE PG PULSATIONS WITH USING DATA OF ARASE, GOES SATELLITES AND GROUND-BASED STATIONS

2021 ◽  
Vol 44 ◽  
pp. 63-66
Author(s):  
V.B. Belakhovsky ◽  
◽  
V.A. Pilipenko ◽  
K. Shiokawa ◽  
Y. Miyoshi ◽  
...  
Keyword(s):  
Geomagnetic Field ◽  
Conjugate Point ◽  
Physical Nature ◽  
Recovery Phase ◽  
Radial Component ◽  
Field Lines ◽  
Using Data ◽  
Giant Pulsations ◽  
Favorable Conditions ◽  
Phase Relationships

The physical nature of Pg (pulsation giant) pulsations, which were observed in the magnetosphere by the Japanese satellite Arase, geostationary satellites GOES, and ground stations of the THEMIS and CARISMA networks, was investigated in this work. Pg pulsations belong to the Pc4 frequency range and are characterized by a very monochromatic shape. For the event on 5 June, 2018, according to the data from the Arase satellite, the Pg pulsation wave packet was recorded in the dawn sector during 3 hours. The pulsations are most pronounced in the radial component of the geomagnetic field, their frequency was about 11 mHz. Pg pulsations observed in the magnetosphere were accompanied by pulsations with the same period according to data from a number of ground-based magnetic stations located near the conjugate point. According to the data of ground stations, the pulsations were most strongly expressed in the Y-component of the geomagnetic field. Pg pulsations were accompanied by pulsations in electron and proton fluxes according to the Arase, GOES satellite observations. There are no clear phase relationships between geomagnetic pulsations and pulsations in charge particle fluxes. Pg pulsations were excited under quiet geomagnetic conditions (SYM-H = -10 nT, AE = 100-400 nT) on the recovery phase of the small geomagnetic storm. It is assumed that the expansion of the plasmasphere at low geomagnetic activity leads to an increase in the plasma density in the region of the geostationary orbit, which creates favorable conditions for the excitation of Pg pulsations due to the drift-bounce resonance of protons with the geomagnetic field lines oscillations in the magnetosphere.

scholarly journals Travelling and standing envelope solitons in discrete non-linear cyclic structures

2016 ◽  
Vol 81 ◽  
pp. 75-87 ◽  
Author(s):  
Aurelien Grolet ◽  
Norbert Hoffmann ◽  
Fabrice Thouverez ◽  
Christoph Schwingshackl
Keyword(s):  
Envelope Solitons ◽  
Non Linear

Quantum and Relativistic Effects on the KdV and Envelope Solitons in Ion-Plasma Waves

2021 ◽  
pp. 1-14
Author(s):  
Himangshu Sahoo ◽  
Chinmay Das ◽  
Swarniv Chandra ◽  
Basudev Ghosh ◽  
Kalyan Kumar Mondal
Keyword(s):  
Relativistic Effects ◽  
Plasma Waves ◽  
Envelope Solitons ◽  
Ion Plasma
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