A5105516594- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Computational Physics and Python Applications
- Cosmology and Gravitation Theories
- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Particle Accelerators and Free-Electron Lasers
- Gamma-ray bursts and supernovae
- Distributed and Parallel Computing Systems
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- Nuclear physics research studies
- Medical Imaging Techniques and Applications
- Black Holes and Theoretical Physics
- Postharvest Quality and Shelf Life Management
- Superconducting Materials and Applications
- Muon and positron interactions and applications
- Particle accelerators and beam dynamics
- Plant Physiology and Cultivation Studies
- Advanced X-ray Imaging Techniques
- Advanced Data Storage Technologies
- Solar and Space Plasma Dynamics
Shandong University
2013-2025
University of Iowa
2019-2025
Tianjin University of Science and Technology
2025
Universidade de São Paulo
2025
China Agricultural University
2025
Taiyuan Institute of Technology
2025
Institute of High Energy Physics
2005-2024
Fudan University
2024
Northern Illinois University
2016-2024
Chongqing University of Arts and Sciences
2024
The discovery of the Higgs boson with its mass around 125 GeV by ATLAS and CMS Collaborations marked beginning a new era in high energy physics. will be subject extensive studies ongoing LHC program. At same time, lepton collider based factories have been proposed as possible next step beyond LHC, main goal to precisely measure properties probe potential physics associated boson. Circular Electron Positron Collider~(CEPC) is one such factories. CEPC an $e^+e^-$ circular hosted China. Located...
Lignification often occurs during low-temperature storage in loquat fruit, leading to increased firmness and lignin content, water loss, changes flavor. As induced stress factors, short-time high-oxygen pre-treatment (SHOP) can initiate resistant metabolism regulate the physicochemical qualities fresh fruit storage. However, effect of SHOP on lignification quality has been reported less. In present study, was immersed oxygen concentrations 70%, 80%, 90% for 30 min before being stored at 4 ±...
Based on 58 million BESII J/psi events, the bar{K}^*(892)^0K^+pi^- channel in K^+K^-pi^+pi^- is studied. A clear low mass enhancement invariant spectrum of K^+pi^- observed. The does not come from background other decay channels, nor phase space. Two independent partial wave analyses have been performed. Both favor that kappa, an isospinor scalar resonant state. average and width kappa two are 878 +- 23^{+64}_{-55} MeV/c^2 499 52^{+55}_{-87} MeV/c^2, respectively, corresponding to a pole at...
Using the BES-II detector at BEPC Collider, we measured lowest order cross sections and R values (R=σe+e−→hadrons0/σe+e−→μ+μ−0) for inclusive hadronic event production center-of-mass energies of 3.650, 3.6648 3.773 GeV. The results lead to R¯uds=2.218±0.019±0.089 which is average these 3.650 GeV GeV, R=3.746±0.037±0.187 s=3.773GeV. We determined section ψ(3770) be σψ(3770)B=(9.323±0.253±0.801)nb branching fractions decays BF(ψ(3770)→D0D¯0)=(49.5±1.3±3.8)%, BF(ψ(3770)→D+D−)=(35.7±1.1±3.4)%...
The explicit breaking of the axial symmetry by quantum fluctuations gives rise to so-called anomaly. This phenomenon is solely responsible for decay neutral pion π0 into two photons (γγ), leading its unusually short lifetime. We precisely measured width Γ [Formula: see text] process. differential cross sections photoproduction at forward angles were on targets, carbon-12 and silicon-28, yielding text], where stat. denotes statistical uncertainty syst. systematic uncertainty. combined results...
Plate heat exchangers have the advantages of high transfer coefficients and compact structures, they are widely used in aerospace, nuclear power, other fields. Nevertheless, several scalability challenges emerged during utilization process. If not addressed promptly, issue will reduce efficiency, consequently causing energy waste, diminished production capacity, a shortened lifespan. In this study, we employed long short-term memory (LSTM) algorithm model multi-layer perceptron (MLP) to...
Evaluating large language models' (LLMs) long-context understanding capabilities remains challenging. We present SCALAR (Scientific Citation-based Live Assessment of Long-context Academic Reasoning), a novel benchmark that leverages academic papers and their citation networks. features automatic generation high-quality ground truth labels without human annotation, controllable difficulty levels, dynamic updating mechanism prevents data contamination. Using ICLR 2025 papers, we evaluate 8...
In this paper, we report a novel thermally conductive semi-aromatic heat-resistant PA5T-CO-10T/hexagonal boron nitride (PA5T-CO-10T/BN) composite, based on as-synthesized PA5T-CO-10T, which is copolymer of poly (pentamethylene terephthalamide) (PA5T) and (decamethylene (PA10T). We confirmed the structure PA5T-CO-10T through nuclear magnetic resonance carbon spectrometer (13C-NMR). The differential scanning calorimetry (DSC) thermogravimetric analysis (TGA) results indicate that demonstrates...
Using 14M $\psi(2S)$ events accumulated by BESII at the BEPC, a Covariant Helicity Amplitude Analysis is performed for $\psi(2S)\to\pi^+\pi^-J/\psi, J/\psi\to \mu^+\mu^-$. The $\pi^+\pi^-$ mass spectrum, distinctly different from phase space, suggests $\sigma$ production in this process. Two theoretical schemes are used global fit to data. results consistent with existence of $\sigma$. pole position determined be $(552^{+84}_{-106})-i(232^{+81}_{-72})$ MeV/$c^2$.
With a sample of 14 million psi(2S) events collected by the BESII detector at Beijing Electron Positron Collider (BEPC), decay channels psi(2S)->p p-bar, Lambda Lambda-bar, Sigma0 Sigma0-bar, Xi Xi-bar are measured, and their branching ratios determined to be (3.36+-0.09+-0.24)*10E-4, (3.39+-0.20+-0.32)*10E-4, (2.35+-0.36+-0.32)*10E-4, (3.03+-0.40+-0.32)*10E-4, respectively. In angular distribution parameter alpha is 0.82+-0.17+-0.04.