Study of turbulent fluctuations driven by the electron temperature gradient in the National Spherical Torus Experiment

We wish to correct the omission of the following co-authors in this article: C. Domier and N. Luhmann, UC Davis, Davis, California, USAand H. Park, POSTECH, Pohang, Korea. The UC Davis work was supported by US DOE Contract No DE-FG02-99ER54518.