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Linear stability of the collisionless, large Larmor radius Z-pinch

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.872237· OSTI ID:530099
; ;  [1];  [2]
  1. Department of Physics, Imperial College, London SW7 2BZ (England)
  2. Fusion Plasma Physics, Alfven Laboratory, Royal Institute of Technology, S-100 44 Stockholm (Sweden)
The Vlasov fluid model is used to study the m=0 and m=1 internal and free boundary modes in a collisionless, large Larmor radius Z pinch. Two methods (initial value and variational) are employed, and give good agreement. The growth rate can be reduced from its zero Larmor radius value by a factor of up to 10 for m=1, and up to 3 for m=0. Stability thresholds and the role of resonant ions are discussed. {copyright} {ital 1997 American Institute of Physics.}
OSTI ID:
530099
Journal Information:
Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 7 Vol. 4; ISSN PHPAEN; ISSN 1070-664X
Country of Publication:
United States
Language:
English

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