@article{oai:nifs-repository.repo.nii.ac.jp:00001222, author = {"Yokoyama, M. and Ida, K. and Beidler, C.D. and Takeiri, Y. and Nakamura, Y. and Shimozuma, T. and Murakami, S. and Watanabe, KY. and Kubo, S. and Narihara, K. and Tanaka, K. and LHD, Experimental Group and Yoshinuma, M. and Morita, S."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-11}, title = {Analysis of the Radial Electric Field (Electron Root) and its Impact on Plasma Confinement in LHD}, volume = {Annual Report Apr.2003 - Mar.2004}, year = {} }