Critical gradient optimization for quasi-isodynamic stellarators
We present new and updated methods for reducing transport caused by electrostatic ion temperature gradient (ITG) driven turbulence in quasi-isodynamic (QI) configurations. We first show an updated model for the threshold (critical) gradient of localized toroidal ITG modes.
Roberg-Clark, G. T. +3 more
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Emplacement of the Argyle diamond deposit into an ancient rift zone triggered by supercontinent breakup. [PDF]
Nat Commun, 2023 Olierook HKH +14 more
europepmc +1 more source
Quasi-isodynamic stellarator optimisation [PDF]
Stellarators, a promising class of fusion reactor candidates, use geometrically complex magnetic fields to confine plasma in donut-shaped geometries.
Goodman, Alan
core
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
Paleoceanography of the northwestern Pacific across the Early-Middle Pleistocene boundary (Marine Isotope Stages 20-18). [PDF]
Prog Earth Planet Sci, 2021 Kubota Y +9 more
europepmc +1 more source
Quasilinear particle transport from gyrokinetic instabilities in general magnetic geometry
, 2018 The quasilinear particle flux arising from gyrokinetic instabilities is calculated in the electrostatic and collisionless approximation, keeping the geometry of the magnetic field arbitrary. In particular, the flux of electrons and heavy impurity ions is
Helander, Per, Zocco, Alessandro
core +1 more source
A geometric approach to constructing quasi-isodynamic fields
The near-axis theory for quasi-isodynamic stellarator equilibria is reformulated in terms of geometric inputs, to allow greater control of the ``direct construction'' of quasi-isodynamic configurations, and to facilitate understanding of the space of such equilibria.
Plunk, G. G., Rodríguez, E.
openaire +2 more sources
Alpha particle confinement metrics based on orbit classification in stellarators [PDF]
, 2023 Albert, C. +4 more
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Comparative Review of the Algorithms for Removal of Electrocardiographic Interference from Trunk Electromyography. [PDF]
Sensors (Basel), 2020 Xu L +5 more
europepmc +1 more source