Diagnosing the dynamics of fast electron transport with self induced magnetic fields A.S. Sandhu, S. Kahaly, G.R. Kumar, S. Sengupta, A. Das and P.K. Kaw J. Phys. IV France, 133 (2006) 537-541 Published online: 16 June 2006 DOI: 10.1051/jp4:2006133111