R Bamford 1, K J Gibson 2, A J Thornton 2, J Bradford 1, R Bingham 1,6, L Gargate 1,3, L O Silva 3, R A Fonseca 3, M Hapgood 1, C Norberg 4, T Todd 5 and R Stamper 1
Published 4 November 2008 • 2008 IOP Publishing Ltd Plasma Physics and Controlled Fusion, Volume 50, Number