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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Decay processes in highly turbulent plasma

Decay processes in highly turbulent plasma

Shoikhedbrod, Michael
Shoikhedbrod, Irina

Paperback

Physics

ISBN10: 6208439884
ISBN13: 9786208439880
Publisher: LAP Lambert Academic Publishing
Published: Mar 30 2025
Pages: 52
Weight: 0.18
Height: 0.12 Width: 6.00 Depth: 9.00
Language: English
The authors obtained a general formula for calculating the probabilities of such decay processes as l2 + S → l1, l + l → t, that is, the merging of Langmuir and ion-acoustic waves, and the merging of two Langmuir waves into a transverse wave with Langmuir plasma frequency in isotropic and highly turbulent plasma, using the statistical method, and found that the highly turbulent case differ from the isotropic case by addition an amount of the order of magnitude. Using a statistical description of the state of Langmuir turbulence with a developed modulation disturbance, the authors come to the conclusion about the transformation of turbulence energy to particles. It was obtained that oscillations with large wave numbers are formed in process l2 + S → l1: (vector) k1 = (vector) k2 + (vector) k3S, and in process l + l → t: (vector) k3t = (vector) k1l + (vector) k2l, which leads to the concentration of oscillations in the region of large wave numbers, and consequently to a change in the direction of the initial oscillation energy into the Landau damping region, and subsequent heating of the plasma.

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