Quasicoherent oscillations induced by nonthermal electrons during magnetic reconnection in the T-10 tokamak |
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Authors: | Savrukhin P V Volkov V V |
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Institution: | Nuclear Fusion Institute, RRC "Kurchatov Institute," 123182, Moscow, Russia. |
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Abstract: | Small-scale quasicoherent oscillations of the x-ray emissivity and magnetic field perturbations are observed in the T-10 tokamak during abrupt growth of the m=2, n=1 magnetohydrodynamic modes at the density limit disruption. Analysis indicates a possible link between the small-scale oscillations and nonthermal electron beams induced around the X points of the m=2, n=1 magnetic island during reconnection of magnetic field lines at the disruption instability. |
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