Electric field bifurcation and transition in the core plasma of CHS

In the CHS heliotron/torsatron, dynamic phenomena associated with transitions in radial electric field were observed during combined ECH + NBI heated plasmas. The observations with high temporal resolution confirmed a nonlinear relationship between radial electric field and radial current as the cause of these phenomena associated with electric field bifurcation.

日本語訳

CHSヘリオトロン/トルサトロンにおいて、ECH + NBI複合加熱プラズマ中に、径方向電場の遷移に伴う動的現象が観測された。高時間分解能の観測により、電場分岐に伴うこれらの現象の原因として、径方向電場と径方向電流の間の非線形関係が確認された。