Results 11 to 20 of about 721,428 (324)
No confinement without Coulomb confinement [PDF]
Physical Review Letters, 2002 We compare the physical potential $V_D(R)$ of an external quark-antiquark pair in the representation $D$ of SU(N), to the color-Coulomb potential $V_{\rm coul}(R)$ which is the instantaneous part of the 44-component of the gluon propagator in Coulomb ...
D. Zwanziger +9 more
core +4 more sources
Constructing Confinement [PDF]
Fundamental Interactions, 2002 The interaction between static quarks is derived by applying many-body techniques to QCD in Coulomb gauge. The result is shown to be exact in the IR and UV limits, and agrees remarkably well with lattice computations.Comment: 6 pages, 3 figures ...
Swanson, E. S., Szczepaniak, A. P.
core +2 more sources
Proceedings of 31st International Symposium on Lattice Field Theory LATTICE 2013 — PoS(LATTICE 2013), 2013 We show that exotic phases arise in generalized lattice gauge theories known as quantum link models in which classical gauge fields are replaced by quantum operators.
Banerjee, D. +3 more
core +4 more sources
Electron cyclotron heating assisted start-up experiments in J-TEXT [PDF]
EPJ Web of Conferences, 2023 Electron cyclotron heating (ECH) breakdown and burn-through assist has been adopted to make the ITER start-up, which uses a low toroidal electric field of about 0.3 V/m, more robust.
Zhang Junli +14 more
doaj +1 more source
The development of 1 MW ECRH system on J-TEXT [PDF]
EPJ Web of Conferences, 2023 A 1 MW electron cyclotron resonance heating system has been designed and developed for J-TEXT tokamak not only to enhance the total heating power but also to provide another possible way to control the plasma parameters.
Chen Xixuan +4 more
doaj +1 more source
Physical Review B, 2021 Magnetic structures are known to possess magnon excitations confined to their surfaces and interfaces, but these spatially localized modes are often not resolved in spectroscopy experiments. We develop a theory to calculate the confined magnon spectra and its associated spin scattering function, which is the physical observable in neutron and electron ...
Seamus Beairsto +3 more
openaire +2 more sources
Nuclear Materials and Energy, 2023 The consequences of tungsten (W) damaging processes, such as cracking and melting, on divertor lifetime and plasma operation are high priority issues for ITER.
Q. Tichit +16 more
doaj +1 more source
Nuclear Materials and Energy, 2021 Fourteen ITER-like plasma-facing units (PFUs) made of bulk tungsten were installed in the WEST tokamak divertor. Five of which were misaligned with their poloidal leading edges (LEs) exposed to the plasma heat flux: two sharp-edge PFUs and three ...
A. Grosjean +18 more
doaj +1 more source
Nuclear Materials and Energy, 2023 Assessing the performance of the ITER design for the tungsten (W) divertor Plasma Facing Units (PFUs) in a tokamak environment is a high priority issue to ensure efficient plasma operation.
Y. Corre +22 more
doaj +1 more source
Nuclear Materials and Energy, 2023 The consequences of tungsten (W) cracking on divertor lifetime and plasma operation are high priority issues for ITER. One actively cooled ITER-like plasma facing unit (PFU) has been pre-damaged in a High Heat Flux (HHF) facility before its installation ...
Yann Corre +19 more
doaj +1 more source