title: Confinement of pure-electron plasmas in a toroidal magnetic-surface configuration.
abstract: A pure-electron plasma has been confined in a toroidal magnetic-surface configuration for as long as classical diffusion time due to neutral collisions. By controlling the potential of the internal conductor, long-term stable confinement of electrons has been achieved in a toroidal geometry.
authors.affiliation: Graduate School of Frontier Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan. saito@ppl.k.u-tokyo.ac.jp
authors.forename: H
authors.initials: H
authors.lastname: Saitoh
authors.forename: Z
authors.initials: Z
authors.lastname: Yoshida
authors.forename: C
authors.initials: C
authors.lastname: Nakashima
authors.forename: H
authors.initials: H
authors.lastname: Himura
authors.forename: J
authors.initials: J
authors.lastname: Morikawa
authors.forename: M
authors.initials: M
authors.lastname: Fukao