Published 1973 | Version v1
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Threshold of decay instability in an inhomogeneous plasma (Leningrad 1973)

Description

It is shown that in a spatially inhomogeneous plasma there can exist an absolute decay instability with a threshold lower than that found earlier. This instability arises when two parametrically coupled waves have turning points inside the plasma layer. The cause of the instability is a positive inverse coupling, caused by a nonlinear conversion and a reflection of the waves

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Additional details

Publishing Information

Imprint Pagination
6 p.
Report number
LA-tr--76-6

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7266758
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Descriptors DEI
COUPLING; DECAY INSTABILITY; INHOMOGENEOUS PLASMA; NONLINEAR PROBLEMS; PLASMA INSTABILITY; PLASMA WAVES; REFLECTION
Descriptors DEC
INSTABILITY; PLASMA

Optional Information

Notes
Translation by H.J. Dahlby of NP--19929 .