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Title: Ion acceleration and direct ion heating in three-component magnetic reconnection

Technical Report ·
DOI:https://doi.org/10.2172/226405· OSTI ID:226405
; ;  [1]
  1. Univ. of Tokyo (Japan); and others

Ion acceleration and direct ion heating in magnetic reconnection are experimentally observed during counterhelicity merging of two plasma toroids. Plasma ions are accelerated up to order of the Alfen speed through contraction of the reconnected field-lines with three-components. The large increase in ion thermal energy (from 10 eV up to 200 eV) is attributed to the direct conversion of the magnetic energy into the unmagnetized ion population. This observation is consistent with the magnetohydrodynamic and macro-particle simulations.

Research Organization:
Univ. of Texas, Austin, TX (United States). Institute for Fusion Studies
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
FG03-96ER54346
OSTI ID:
226405
Report Number(s):
DOE/ER/54346-742; IFSR-742; ON: DE96010194; TRN: 96:002866
Resource Relation:
Other Information: PBD: Mar 1996
Country of Publication:
United States
Language:
English