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Two-stream instability

The two-stream instability is a very common instability in plasma physics. It can be induced by an energetic particle stream injected in a plasma, or setting a current along the plasma so different species (ions and electrons) can have different drift velocities. The energy from the particles can lead to plasma wave excitation.

Art, Dispersion relation in cold-beam limit & Wave–particle interactions

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Dispersion relation in cold-beam limit

Poisson's equationComplex conjugateExponential function
3 related topics

Wave–particle interactions

Landau dampingPhase velocityElectric field
3 related topics

Overview

InstabilityPlasmaIonsElectronsPlasma wave
5 related topics

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Dispersion relation in cold-beam limit

Wave–particle interactions

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Two-stream instability

Nodes15
Edges14
Triples7
Avg. degree1.87
Density0.133333
Components1

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Two-stream instability

Top relations

related to Wave–particle interactions · 6
Two-stream instability → However, If, In, Landau, The, There
is a · 1
Two-stream instability → very common instability in plasma physics

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Important terminology

wave instability particles plasma case two-stream velocity displaystyle stream energy beam cold-beam particle ions electrons exp mathbf xi kx- omega

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Two-stream instabilityis avery common instability in plasma physics0.90text
Two-stream instabilityrelated to Wave–particle interactionsIn0.60section
Two-stream instabilityrelated to Wave–particle interactionsLandau0.60section
Two-stream instabilityrelated to Wave–particle interactionsThere0.60section
Two-stream instabilityrelated to Wave–particle interactionsThe0.60section
Two-stream instabilityrelated to Wave–particle interactionsIf0.60section
Two-stream instabilityrelated to Wave–particle interactionsHowever0.60section

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