Physical model assessment of the energy confinement time scaling in stellarators

Physical model assessment of the energy confinement time scaling in stellarators, Dinklage, A., Maaßberg, H., Preuss, R., Turkin, Yu.A., Yamada, H., Ascasibar, E., Beidler, C.D., Funaba, H., Harris, J.H., Kus, A., Murakami, S., Okamura, S., Sano, F., Stroth, U., Suzuki, Y., Talmadge, J., Tribaldos, V., Watanabe, K.Y., Werner, A., Weller, A., Yokoyama, M.