登入
選單
返回
Google圖書搜尋
Effect of an Oscillating Quadrupole Field on the Kink Modes of a Screw Pinch
Fred L. Ribe
出版
Los Alamos Scientific Laboratory of the University of California
, 1965
URL
http://books.google.com.hk/books?id=2tweJuibOLUC&hl=&source=gbs_api
註釋
Dynamic stabilization of the kink modes in a linear z pinch by means of oscillating quadrupole fields has been reported by Orlinskii. We investigate the case of the screw pinch (with longitudinal magnetic field, as in a [theta] pinch) where the modes are helical. The quadrupole field (with no twist or rotational transform) couples the left- and right-handed modes, giving two new normal modes, one of which is unstable. The unstable normal mode is not stabilized by the oscillating quadrupole.