activity
20242026
most citedPhysical insights from the aspect ratio dependence of turbulence in negative triangularity plasmas

28 citations · 32 across the 4 of their papers we have counts for

collaborators

5 papers

physics.plasm-ph2026

Validation of geometric proxies using negative and positive triangularity plasmas with varying elongation on TCV and multi-machine gyrokinetic simulations

Alessandro Balestri, Justin Ball, Stefano Coda +7

Negative Triangularity (NT) tokamak plasmas can achieve H-mode-like confinement while avoiding Edge Localized Modes, making them an attractive reactor scenario. Predicting in which…

physics.plasm-ph2025

On the interplay between plasma triangularity and micro-tearing turbulence

Alessandro Balestri, Justin Ball, Stefano Coda

In this work, we study the interplay between triangularity and micro-tearing turbulence using linear and nonlinear flux tube GENE simulations. We consider scenarios with negative a…

physics.plasm-ph2024★ 3 cited

On the feasibility of Ohmically heated negative triangularity tokamak power plants

Alessandro Balestri, Justin Ball, Stefano Coda

Negative triangularity tokamak plasmas feature naturally enhanced confinement in the so-called L-mode regime, irrespective of the power of external heating. This is in contrast to…

physics.plasm-ph2024★ 1 cited

Doubling Fusion Power with Volumetric Optimization in Magnetic Confinement Fusion Devices

J. F. Parisi, J. W. Berkery, A. Sladkomedova +17

A technique, volumetric power optimization, is presented for enhancing the power output of magnetic confinement fusion devices. Applied to a tokamak, this approach involves shiftin…

physics.plasm-ph2024★ 28 cited

Physical insights from the aspect ratio dependence of turbulence in negative triangularity plasmas

Alessandro Balestri, Justin Ball, Stefano Coda +3

In this work, we study the impact of aspect ratio A = R0 /r (the ratio of major radius R0 to minor radius r) on the confinement benefits of Negative Triangularity (NT) plasma shapi…