3 papers
physics.plasm-ph2026
Estimating coil features from an equilibrium
Eduardo Rodriguez, Wrick Sengupta
We present an explicit theoretical framework for constructing artificial modular coils for vacuum stellarator fields based solely on equilibrium properties, achieved through the fo…
physics.plasm-ph2024
Stellarator equilibrium axis-expansion to all orders in distance from the axis for arbitrary plasma beta
W. Sengupta, E. Rodriguez, R. Jorge +1
A systematic theory of the asymptotic expansion of the magnetohydrodynamic (MHD) equilibrium in the distance from the magnetic axis is developed to include arbitrary smooth current…
physics.plasm-ph2023
The maximum- property in quasi-isodynamic stellarators
E. Rodriguez, P. Helander, A. G. Goodman
Some stellarators tend to benefit from favourable average magnetic curvature for trapped particles when the plasma pressure is sufficiently high. This so-called maximum--propert…