Fujita, T.Ide, S.Oikawa, T.Sakamoto, Y.Suzuki, T.2004-12-032004-12-0320012001http://hdl.handle.net/2003/184010.17877/DE290R-11584enThe American Physical SocietyPhysical Review Letters530Plasma Equilibrium and Confinement in a Tokamak with Nearly Zero Central Current Density in JT-60U10.1103/PhysRevLett.87.245001article (journal)