Results 11 to 20 of about 153,569 (298)
Unstable vortices do not confine [PDF]
, 1998 Recently, a geometric model for the confinement of magnetic charges in the context of type II string compactifications was constructed by Greene, Morrison and Vafa.
Achucarro, A., de Roo, M., Huiszoon, L.
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Nuclear Fusion, 2023 A recently developed plasma-wall self-organization model (Escande et al 2022 Nucl. Fusion 62 026001) predicts a significantly enhanced density limit, which may be attainable in tokamaks with ECRH-assisted Ohmic start-up and sufficiently high initial ...
Jiaxing Liu +17 more
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Confining gauge theories and holographic entanglement entropy with a magnetic field [PDF]
, 2017 We consider the soft wall model for a heuristic holographical modelling of a confining gauge theory and discuss how the introduction of a (constant) magnetic field influences the (de)confinement phase structure.
Dudal, David, Mahapatra, Subhash
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Fluid Drag Reduction by Magnetic Confinement
Langmuir, 2022 The frictional forces of a viscous liquid flow are a major energy loss issue and severely limit microfluidics practical use. Reducing this drag by more than a few tens of percent remain illusive. Here, we show how cylindrical liquid-in-liquid flow leads to drag reduction of 60-99% for sub mm and mm sized channels, irrespective of whether the viscosity ...
Dev, Arvind Arun +3 more
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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 +12 more
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Magnetic confinement and screening masses [PDF]
Physics Letters B, 1995 Confined and deconfined phases are defined through nonperturbative correlators and nonperturbative background perturbation theory is used to compute the critical temperature $T_c$ and spatial string tension. Taking evolution along one of the spatial axes the set of Hamiltonians $H(n_1,n_2)$ with different Matsubara frequencies is obtained.
Gubankova, E. L., Simonov, Yu. A.
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Confinement of neutral fermions by a pseudoscalar double-step potential in (1+1) dimensions [PDF]
, 2003 The problem of confinement of neutral fermions in two-dimensional space-time is approached with a pseudoscalar double-step potential in the Dirac equation. Bound-state solutions are obtained when the coupling is of sufficient intensity.
Antonio S. de Castro +6 more
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Progress of the electron cyclotron resonance heating system and the related experiments on J-TEXT [PDF]
EPJ Web of ConferencesTo augment the capabilities of the J-TEXT tokamak, efforts were undertaken in 2017 to commence the construction of an electron cyclotron resonance heating (ECRH) system.
Xia Donghui +4 more
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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 +7 more
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Quantized Magnetic Confinement in Quantum Wires [PDF]
Physical Review Letters, 2010 Ballistic quantum wires are exposed to longitudinal profiles of perpendicular magnetic fields composed of a spike (magnetic barrier) and a homogeneous part. An asymmetric magnetoconductance peak as a function of the homogeneous magnetic field is found, comprising quantized conductance steps in the interval where the homogeneous magnetic field and the ...
Tarasov, A +8 more
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