Phys. Rev. Lett. 60, 1306–1309 (1988)Bootstrap current in TFTRReceived 28 December 1987; published in the issue dated 28 March 1988 Neutral-beam–heated plasmas in TFTR show evidence of substantial non-Ohmically driven toroidal current, even for balanced beam momentum input. The observations are inconsistent with calculations including only Ohmic and beam-driven currents, and presently can only be matched by models including the neoclassical bootstrap current. © 1988 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.60.1306
DOI:
10.1103/PhysRevLett.60.1306
PACS:
52.25.Fi, 52.30.Bt, 52.50.Gj, 52.55.Fa
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