2 papers
physics.plasm-ph2026
Enhancement of Mid-/High-Z Impurity Transport by Continuous Li-granule Dropping in a Stellarator Plasma
Daniel Medina-Roque, Isabel GarcÃa-Cortés, Naoki Tamura +16
An enhancement of core impurity transport is observed in high-density plasmas of the stellarator LHD heated by neutral beam injection when continuous lithium (Li) granule dropping…
physics.plasm-ph2025
Characterization of NBI-driven shear Alfvén waves in the TJ-II stellarator using Mirnov probes and electrostatic potential fluctuation measurements
P. Pons-Villalonga, Ã. Cappa, E. AscasÃbar +6
We present the first experimental measurements of the toroidal mode number of shear Alfvén waves in the TJ-II stellarator. A series of experiments were carried out in three differ…