Toroidal and slab ETG instability dominance in the linear spectrum of JET-ILW pedestals

Parisi, Jason F.; Parra, Felix, I; Roach, Colin M.; Giroud, Carine; Dorland, William; Hatch, David R.; Barnes, Michael; Hillesheim, Jon C.; Aiba, Nobuyuki; Ball, Justin; Ivanov, Plamen G.

doi:10.1088/1741-4326/abb891

research article

Toroidal and slab ETG instability dominance in the linear spectrum of JET-ILW pedestals

Parisi, Jason F.

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Parra, Felix, I

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Roach, Colin M.

December 1, 2020

Nuclear Fusion

Local linear gyrokinetic simulations show that electron temperature gradient (ETG) instabilities are the fastest growing modes for ky rho i greater than or similar to 0.1