A5104652455- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Dust and Plasma Wave Phenomena
- Statistical Mechanics and Entropy
- Ionosphere and magnetosphere dynamics
- Dark Matter and Cosmic Phenomena
- Advanced Thermodynamics and Statistical Mechanics
- Particle Detector Development and Performance
- Cold Atom Physics and Bose-Einstein Condensates
- Medical Imaging Techniques and Applications
- Fractional Differential Equations Solutions
- Complex Systems and Time Series Analysis
- Solar and Space Plasma Dynamics
- Magnetic confinement fusion research
- Radiation Detection and Scintillator Technologies
- Black Holes and Theoretical Physics
- Atomic and Subatomic Physics Research
- Lung Cancer Diagnosis and Treatment
- Nuclear physics research studies
- Neutrino Physics Research
- Particle Accelerators and Free-Electron Lasers
- Optical properties and cooling technologies in crystalline materials
- stochastic dynamics and bifurcation
- Radiomics and Machine Learning in Medical Imaging
Civil Aviation University of China
2018-2024
Shanghai University of Traditional Chinese Medicine
2023
Chengdu Medical College
2022
Tianjin University
2012-2015
National Kaohsiung Normal University
1996-2014
Istituto Nazionale di Fisica Nucleare
2000-2001
University of Bologna
2000-2001
Instituto de Física de Cantabria
2000-2001
Universidad de Cantabria
2000-2001
Academia Sinica
1996-2000
The proton and deuteron structure functions F2p F2d are measured in inelastic muon scattering with an average beam energy of 470 GeV. data were taken at Fermilab experiment E665 during 1991 1992 using liquid hydrogen deuterium targets. F2 measurements reported the range 0.0008<x<0.6 0.2<Q2<75 GeV2. These first precise low x Q2 data. In high where they overlap from NMC, two agreement. also DESY HERA data, there is a smooth connection between sets. At consistent QCD-evolved leading twist...
Nuclear transparencies measured in exclusive incoherent ${\mathrm{\ensuremath{\rho}}}^{0}$ meson production from hydrogen, deuterium, carbon, calcium, and lead muon-nucleus scattering are reported. The data were obtained with the E665 spectrometer using Fermilab Tevatron muon beam a mean energy of 470 GeV. Increases nuclear observed as virtuality photon increases, qualitative agreement expectations color transparency.
Nasopharyngeal carcinoma (NPC) patients often undergo radiotherapy and chemotherapy, which can lead to postoperative complications such as limited mouth opening joint stiffness, particularly in recurrent cases that require re-surgery. These affect airway function, making accurate risk assessment essential for managing patient care. Accurate segmentation of airway-related structures CT scans is crucial assessing these risks. This study introduces TopoWMamba (Topology-aware Wavelet Mamba), a...
The ratio of the deuteron to proton structure functions is measured at very small Bjorken $x$ (down 1${0}^{--6}$) and for ${Q}^{2}>0.001$ Ge${\mathrm{V}}^{2}$ from scattering 470 GeV muons on liquid hydrogen deuterium targets. ${F}_{2}^{n}{/F}_{2}^{p}$ extracted these measurements found be constant, a value $0.935\ifmmode\pm\else\textpm\fi{}0.008\ifmmode\pm\else\textpm\fi{}0.034$, $x<0.01$. This result suggests presence nuclear shadowing effects in deuteron. dependence ${Q}^{2}$ also...
The linear electron acoustic waves propagating in plasmas with two kappa-distributed electrons and stationary ions are investigated. temperatures of the assumed to be same, but kappa indices not. It shows that if one index is small enough other large enough, a weak damping regime exists. dispersions rates numerically studied. parameter spaces for weakly damped analyzed. Moreover, present model compared those models, especially two-temperature electrons. At last, we perform Vlasov–Poisson...
We study the slowing down of a particle beam passing through dusty plasma with power‐law κ ‐distributions. Three components, electrons, ions, and dust particles, can have different ‐parameter. By using Fokker‐Planck theory, deceleration factor time are derived expressed by hyper‐geometric ‐function. Numerically, we property an electron in ‐distributed plasma. show that depends strongly on ‐parameters particles play dominant role effects. also dependence mass charge kappa‐distributed
We study the power-law behaviors generated from stochastically dynamical system governed by well known two-variable Langevin equations. The stationary solutions of corresponding Ito, Stratonovich and Zwanzig (backward Ito) Fokker–Planck equations are solved under a new fluctuation–dissipation relation; they presented in unified form distributions with power index containing two parameters κ σ, where measures distance away thermal equilibrium σ distinguishes above three forms numerical...
The paper studies the drift instability in Kappa-distributed inhomogeneous plasmas. Weak inhomogeneity and local approximation are assumed. linear dispersion relation is expressed a novel integral representation that involves standard plasma functions defined Maxwellian plasmas rather than generalized function modified by Kappa distribution. analytical solutions of wave frequency growth rate derived when speed larger ion thermal but smaller electron speed. unstable mode found to have lower...
We detected 1--10 MeV neutrons at laboratory angles from 80\ifmmode^\circ\else\textdegree\fi{} to 140\ifmmode^\circ\else\textdegree\fi{} in coincidence with 470 GeV muons deep inelastically scattered H, D, C, Ca, and Pb targets. The neutron energy spectrum for can be fitted two components temperature parameters of 0.7 5.0 MeV. average multiplicity $40<\ensuremath{\nu}<400$ is about 5 Pb, less than 2 Ca C. These data are consistent a process which the emitted hadrons do not interact rest...
In this paper, we prove that the kappa distribution is stationary solution of Vlasov–Poisson system in an inhomogeneous plasma under polytropic equation state and assumption restricting local velocity to a specific mathematical form. The profiles density, temperature, electric potential are obtained theoretically. index can be determined if initial known. order verify theory, particle-in-cell simulations made results show excellent agreement with theoretical predictions for distributions...
The small amplitude ion-acoustic solitary waves in the magneto-rotating plasma consisting of cold fluid ions, hot positrons, and two-temperature electrons (cold electrons) are investigated when obey a modified Cairns-Tsallis distribution. By using reductive perturbation method, we derive Korteweg-de Vries equation obtain wave solutions. dependences solutions on nonextensive q-parameter, nonthermal alpha-parameter physical quantities analyzed numerically. We show significant effects...
We study the electron-acoustic instabilities in plasmas with two kappa-distributed electrons and stationary ions. The are driven by relative drift between electron components. suprathermal effects of different species on growth rates instability thresholds analyzed compared numerical calculations. present reveals that slow most probable speed play more important roles than ones fast speed. former significantly reduces raises thresholds. parameters used this inspired from observations Earth’s...