S. F. Wang
- Astrophysics and Cosmic Phenomena
- Magnetic confinement fusion research
- Neutrino Physics Research
- Dark Matter and Cosmic Phenomena
- Ionosphere and magnetosphere dynamics
- Plant Pathogens and Fungal Diseases
- Tropical and Extratropical Cyclones Research
- Fusion materials and technologies
- Pulsars and Gravitational Waves Research
- Laser-Plasma Interactions and Diagnostics
- Astronomy and Astrophysical Research
- Plant-Microbe Interactions and Immunity
- Calibration and Measurement Techniques
- Fungal Plant Pathogen Control
- Solar and Space Plasma Dynamics
- Astronomical Observations and Instrumentation
Tibet University
2023-2024
University of Science and Technology of China
2023-2024
Shanxi Agricultural University
2020
Abstract Gamma rays from HESS J1849−000, a middle-aged TeV pulsar wind nebula (PWN), are observed by the Tibet air shower array and muon detector array. The detection significance of gamma reaches 4.0 σ 4.4 levels above 25 100 TeV, respectively, in units Gaussian standard deviation . energy spectrum measured between 40 < E 320 for first time is described with simple power-law function <?CDATA ${dN}/{dE}={(2.86\pm 1.44)\times {10}^{-16}(E/40\,\mathrm{TeV})}^{-2.24\pm...
I-mode is a promising regime for future fusion reactors due to the high energy confinement and moderate particle confinement. However, effect of lithium, which has been widely applied recycling impurity control, on plasma still unclear. Recently, experiments real-time lithium powder injection have carried out in EAST Tokamak. It was found that performance can be improved by injection, strongly reduce electron turbulence (ET) then trigger ion (IT). Four different regimes identified EAST. The...
Abstract Cosmic rays do not arrive at the Earth uniformly. Recent experiments have consistently observed small anisotropies with amplitudes of ∼0.2% in arrival directions cosmic TeV energies. We perform modeling cosmic-ray anisotropy energies using intensity-mapping method based on Liouville’s theorem. This work indicates unrealistically small-scale ansiotropies <∼10° angular scales distribution relative intensity outer boundary heliosphere. would possibly need to resolve an issue that...
Velocity, density, and magnetic fluctuations of the geodesic acoustic mode (GAM) have been measured using Doppler backscattering system, Faraday-effect polarimeter-interferometer, external pick-up coils in Experimental Advanced Superconducting Tokamak. Simultaneous measurements density velocity at midplane top plasmas demonstrate that m = 1 are quantitatively balanced by compression perpendicular flow fluctuations. Furthermore, internal associated with GAM now directly laser-based...
Gamma rays from HESS J1849$-$000, a middle-aged TeV pulsar wind nebula (PWN), are observed by the Tibet air shower array and muon detector array. The detection significance of gamma reaches $4.0\, σ$ $4.4\, levels above 25 100 TeV, respectively, in units Gaussian standard deviation $σ$. energy spectrum measured between $40\, {\rm TeV} < E 320\, TeV}$ for first time is described with simple power-law function ${\rm d}N/{\rm d}E = (2.86 \pm 1.44) \times 10^{-16}(E/40\, TeV})^{-2.24 0.41}\,...
An E-band (60–90 GHz) multi-channel Doppler backscattering (DBS) system with X-mode polarization has been installed on the Experimental Advanced Superconducting Tokamak (EAST), which can measure turbulence at five different radial locations simultaneously. This launch 31 fixed microwave frequencies in range of 60–90 GHz a 1 interval into plasma, and probing signals are selected by employing reference signal multiple filters. During experiments, frequency is tunable E-band, be changed as...