output
20002026
most citedHigh energy collision cascades in tungsten: dislocation loops structure and clustering scaling laws

241 citations

Showing 2022Show all

11 papers · 1 filter

astro-ph.GA2022★ 12 cited

Steady states of the Parker instability

Devika Tharakkal, Anvar Shukurov, Frederick A. Gent +3

We study the linear properties, nonlinear saturation and a steady, strongly nonlinear state of the Parker instability in galaxies. We consider magnetic buoyancy and its consequence…

physics.plasm-ph2022★ 7 cited

Runaway dynamics in reactor-scale spherical tokamak disruptions

E. Berger, I. Pusztai, S. L. Newton +4

Understanding generation and mitigation of runaway electrons in disruptions is important for the safe operation of future tokamaks. In this paper we investigate runaway dynamics in…

physics.plasm-ph2022★ 11 cited

Scaling laws for electron kinetic effects in tokamak scrape-off layer plasmas

Dominic Power, Stefan Mijin, Michael Wigram +2

Tokamak edge (scrape-off layer) plasmas can exhibit non-local transport in the direction parallel to the magnetic field due to steep temperature gradients. This effect along with i…

physics.plasm-ph2022★ 8 cited

New linear stability parameter to describe low- electromagnetic microinstabilities driven by passing electrons in axisymmetric toroidal geometry

M. R. Hardman, F. I. Parra, B. S. Patel +8

In magnetic confinement fusion devices, the ratio of the plasma pressure to the magnetic field energy, , can become sufficiently large that electromagnetic microinstabilities be…

physics.plasm-ph2022★ 52 cited

Spectroscopic investigations of detachment on the MAST Upgrade Super-X divertor

Kevin Verhaegh, Bruce Lipschultz, James Harrison +17

We present the first analysis of the atomic and molecular processes at play during detachment in the MAST-U Super-X divertor using divertor spectroscopy data. Our analysis indicate…

cond-mat.mtrl-sci2022★ 17 cited

Volume of a dislocation network

Max Boleininger, Sergei L. Dudarev, Daniel R. Mason +1

We derive a simple analytical line integral expression for the relaxation volume tensor of an arbitrary interconnected dislocation network. This quantity determines the magnitude o…