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Title: Two-stream instability with time-dependent drift velocity

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.4885076· OSTI ID:1148568
 [1];  [2]
  1. Princeton Univ., Princeton, NJ (United States); Univ. of Science and Technology of China, Anhui (China)
  2. Princeton Univ., Princeton, NJ (United States)

The classical two-stream instability driven by a constant relative drift velocity between two plasma components is extended to the case with time-dependent drift velocity. A solution method is developed to rigorously define and calculate the instability growth rate for linear perturbations relative to the time-dependent unperturbed two-stream motions. The stability diagrams for the oscillating two-stream instability are presented over a large region of parameter space. It is shown that the growth rate for the classical two-stream instability can be significantly reduced by adding an oscillatory component to the relative drift velocity.

Research Organization:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC02-09CH11466
OSTI ID:
1148568
Report Number(s):
PPPL-5022; PHPAEN
Journal Information:
Physics of Plasmas, Vol. 21, Issue 6; ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 13 works
Citation information provided by
Web of Science

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journal July 2007
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journal January 2014
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Cited By (6)

Non-uniformity smoothing of direct-driven fuel target implosion by phase control in heavy ion inertial fusion journal April 2019
Robust dynamic mitigation of instabilities journal April 2015
On the structure of the two-stream instability–complex G-Hamiltonian structure and Krein collisions between positive- and negative-action modes journal July 2016
Dynamic stabilization of filamentation instability journal January 2018
Electron–electron two-stream instability in embedded assembly of nanoparticle (NP) cluster in n-GaAs journal January 2017
Robust dynamic mitigation of instabilities text January 2015

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