Decoherence in a Landau Quantized Two Dimensional Electron Gas Jeremy A. Curtis, Takahisa Tokumoto, Judy Cherian, Bagvanth Sangala, Stephen A. McGill and David J. Hilton EPJ Web of Conferences, 41 (2013) 04029 Published online: 13 March 2013 DOI: 10.1051/epjconf/20134104029