Results 21 to 30 of about 707,405 (284)

Relating Quark Confinement and Chiral Symmetry Breaking in QCD [PDF]

, 2017
We study the relation between quark confinement and chiral symmetry breaking in QCD. Using lattice QCD formalism, we analytically express the various "confinement indicators", such as the Polyakov loop, its fluctuations, the Wilson loop, the inter-quark ...
Doi, Takahiro M., Redlich, Krzysztof, Sasaki, Chihiro, Suganuma, Hideo   +3 more
core   +2 more sources

IDP-PGFE: an interpretable disruption predictor based on physics-guided feature extraction

Nuclear Fusion, 2023
Disruption prediction has made rapid progress in recent years, especially in machine learning (ML)-based methods. If a disruption prediction model can be interpreted, it can tell why certain samples are classified as disruption precursors. This allows us
C. Shen, W. Zheng, Y. Ding, X. Ai, F. Xue, Y. Zhong, N. Wang, L. Gao, Z. Chen, Z. Yang, Z. Chen, Y. Pan, J-TEXT team   +12 more
doaj   +1 more source

Constructing Confinement

, 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   +1 more source

Plasma heat load in the toroidal gaps of the ITER-like plasma facing units in WEST tokamak

Nuclear Materials and Energy
The heat load deposited in the toroidal gaps between two tungsten monoblocks remains an open problem to prepare safe and powerful experiments in ITER.
Q. Tichit, M.H. Aumeunier, Y. Corre, R. Dejarnac, L. Dubus, J. Gaspar, J. Gerardin, A. Grosjean, J.P. Gunn, A. Juven, K. Krieger, A. Podolník, E. Tsitrone   +12 more
doaj   +1 more source

Layer-structured Cr/Cr x N coating via electroplating-based nitridation achieving high deuterium resistance as the hydrogen permeation barrier

Journal of Advanced Ceramics, 2022
Hydrogen isotope permeation through structural materials is a key issue for developing nuclear fusion energy, which will cause fuel loss and radioactive pollution.
Liyu Zheng, Heping Li, Jun Zhou, Xinluo Tian, Zhongyang Zheng, Long Wang, Xinyun Wang, Youwei Yan   +7 more
doaj   +1 more source

Structure of the confining solutions for SU(3)-Yang-Mills equations and confinement mechanism

, 2005
Structure of exact solutions modelling confinement is discussed for SU(3)-Yang-Mills equations and uniqueness of such confining solutions is proved in a certain sense.
Bander, Barut, Berestezkiy, Besse, Bochkarev, Cartan, Eidelman, Finster, Finster, Goncharov, Goncharov, Goncharov, Goncharov, Lawson, Postnikov, Ryder, Savel'ev, Sokolov, Wilson, Yu.P. Goncharov   +19 more
core   +1 more source

Calorimetry measurement for energy balance and energy distribution in WEST for L-mode plasmas

Nuclear Fusion
This paper presents the energy balance of 602 pulses from four different experimental campaigns for the WEST tokamak. Different magnetic configurations have been studied, with lower single null (LSN) and upper single null (USN) configuration with ...
J. Gaspar, J. Gerardin, Y. Corre, J. Daumas, N. Fedorczak, V. Lamaison, C. Bourdelle, G. Ciraolo, A. Ekedahl, A. Gallo, N. Rivals, E. Tsitrone, the WEST Team   +12 more
doaj   +1 more source

Active Matter in Lateral Parabolic Confinement: From Subdiffusion to Superdiffusion

, 2016
In this work we studied the diffusive behavior of active brownian particles under lateral parabolic confinement. The results showed that we go from subdiffusion to ballistic motion as we vary the angular noise strength and confinement intensity.
Potiguar, F. Q., Ribeiro, H. E.
core   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

FEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

Identification of a double decay length (λqt) heat flux deposition shape with embedded thermal measurement and neural network

Nuclear Materials and Energy
The estimation of the heat flux density distribution profiles in tokamak devices is a very important research topic for edge plasma physics purposes and also to ensure the safety of the machine.
Y. Anquetin, J. Gaspar, Y. Corre, JL. Gardarein, J. Gerardin, P. Malard, F. Rigollet, Q. Tichit, E. Tsitrone   +8 more
doaj   +1 more source