Dispersion and damping rates of dispersive Alfvén wave in a nonextensive plasma

2014 ◽  
Vol 21 (3) ◽  
pp. 032125 ◽  
Author(s):  
Y. Liu ◽  
S. Q. Liu ◽  
B. Dai ◽  
T. L. Xue
2019 ◽  
Vol 46 (15) ◽  
pp. 8597-8606 ◽  
Author(s):  
A. J. Hull ◽  
C. C. Chaston ◽  
J. W. Bonnell ◽  
J. R. Wygant ◽  
C. A. Kletzing ◽  
...  

2010 ◽  
Vol 77 (2) ◽  
pp. 237-244 ◽  
Author(s):  
SANJAY KUMAR ◽  
R. P. SHARMA

AbstractThis paper presents a simple description of three-wave decay interactions involving a pump dispersive Alfvén wave (DAW), decay DAW and decay slow wave (SW) in a uniform magnetized plasma. When the ponderomotive nonlinearities are incorporated in DAW dynamics, the model equations governing the nonlinear excitation of the SWs by DAW in the low-β plasmas (β ≪ me/mi as applicable to solar corona) are given. The expressions for the coupling coefficients of the three-wave interaction have been derived. The growth rate of the instability is also calculated and found that the value of the decay growth time comes out to be of the order of milliseconds at the pump DAW amplitude B0y/B0 = 10−3.


2020 ◽  
Vol 47 (17) ◽  
Author(s):  
A. J. Hull ◽  
C. C. Chaston ◽  
J. W. Bonnell ◽  
P. A. Damiano ◽  
J. R. Wygant ◽  
...  

2008 ◽  
Vol 15 (5) ◽  
pp. 052108 ◽  
Author(s):  
S. M. Finnegan ◽  
M. E. Koepke ◽  
D. J. Knudsen

2011 ◽  
Vol 84 (6) ◽  
pp. 065502
Author(s):  
P K Chopra ◽  
Sachin Kumar ◽  
S Bala Jain ◽  
M G Chandrashekhar

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