- Particle accelerators and beam dynamics
- Superconducting Materials and Applications
- Muon and positron interactions and applications
- Plasma Diagnostics and Applications
- Plasma Applications and Diagnostics
- Neutrino Physics Research
- Particle Accelerators and Free-Electron Lasers
- Metamaterials and Metasurfaces Applications
- Advanced Antenna and Metasurface Technologies
- Particle physics theoretical and experimental studies
- Electrohydrodynamics and Fluid Dynamics
- Antenna Design and Analysis
- Remote-Sensing Image Classification
- Electromagnetic Launch and Propulsion Technology
- Remote Sensing and Land Use
- Aerosol Filtration and Electrostatic Precipitation
- Dark Matter and Cosmic Phenomena
- Land Use and Ecosystem Services
- Space Satellite Systems and Control
- Astrophysics and Cosmic Phenomena
PLA Information Engineering University
2023
Harbin Institute of Technology
2010-2022
Istituto Nazionale di Fisica Nucleare, Sezione di Milano
2000
Politecnico di Milano
2000
The international Muon Ionization Cooling Experiment (MICE), which is under construction at the Rutherford Appleton Laboratory (RAL), will demonstrate principle of ionization cooling as a technique for reduction phase-space volume occupied by muon beam. channels are required Neutrino Factory and Collider. MICE evaluate in detail performance single lattice cell Feasibility Study 2 channel. Beam has been constructed ISIS synchrotron RAL, Step I, it characterized using beam-instrumentation...
Abstract Pairing overdense or epsilon-negative (ENG) plasma with mu-negative (MNG) metamaterials has been demonstrated to be an effective way enhance electromagnetic transmission efficiency in plasmas. However, existing theoretical and simulative works mainly considered ideal homogeneous models. In this paper, we further explored the influence of inhomogeneity on matching processes between MNG 1D/2D inhomogeneous plasmas subwavelength regime. It is shown that for 1D plasma, there only one...
Building change detection (CD) using remote sensing images plays a vital role in urban development, and deep learning models attracted attention for their potential to accomplish CD tasks automatically. However, most methods are still facing challenges, such as the costly time-consuming process of constructing datasets severely imbalanced distribution positive negative samples preventing loss functions from functioning desired training process. Inspired by weak supervision have demonstrated...
Atmospheric pressure plasma jets (APPJs) have attracted considerable interests due to their low-temperature and easily controlled features. In order cover a larger area for broader applications, spatially extended atmospheric arrays are designed constructed by number of packed jets. Despite outstanding stability flexibility, it remains challenge the form large-scale uniformity on downstream substrates complex electrical hydrodynamic interactions. this paper, we use 2-D temporally evolving...
A superconducting coupling solenoid mounted around four conventional RF cavities, which produces up to 2.6 T central magnetic field keep the muons within is be used for Muon Ionization Cooling Experiment (MICE).The coil made from copper matrix NbTi conductors largest of three types magnets in MICE both terms 1.5 m inner diameter and about 13MJ stored energy at full operation current 210A.The stress induced inside assembly during cool down magnet charging relatively high.In order validate...
The Muon Ionization Cooling Experiment (MICE) consists of eighteen superconducting solenoid coils in seven modules, which are magnetically hooked together since there is no iron to shield the and return flux. RF coupling coil (RFCC) module a mounted around four conventional conducting 201.25 MHz closed cavities. will produce up 2.2 T magnetic field on centerline keep beam within peak force magnet from other magnets MICE 500 kN longitudinal direction, be transferred base through cold mass...
Abstract Atmospheric pressure plasma jet (APPJ) arrays have shown a potential in wide range of applications ranging from material processing to biomedicine. In these applications, targets with complex three-dimensional structures often easily affect uniformity. However, the uniformity is usually crucially important application areas such as biomedicine, etc. this work, flow and electric field collaborative modulations are used improve downstream. Taking two-dimensional sloped metallic...
Abstract The attack angle may greatly affect the hypersonic plasma sheaths around re-entry vehicle, thereby affecting transmission characteristics of electromagnetic (EM) waves in sheaths. In this paper, we propose an in-tegrated three-dimensional (3D) model with various angles and realistic flying conditions radio atten-uation measurement C-Ⅱ (RAM C-Ⅱ) tasks, for analyzing effect on transmis-sion EM It is shown that electron density collision frequency sheath windward can be increased by...
Atmospheric pressure plasma jets (APPJs) have potential applications in many aspects ranging from traditional surface treatment to growing biomedicine. An array structure of such APPJs is the most efficient way enlarge area. Nevertheless, majority APPJ arrays shown mottled patterns downstream, a disadvantage for applications. Particularly, biomedicine and certain other areas, improving homogeneity downstream crucially needed. In this work, we numerically study synergistic effects on...
The superconducting coupling solenoid magnet is one of the key equipment in Muon Ionization Cooling Experiment (MICE). coil has an inner radius 750 mm, length 281 mm and thickness 104 at room temperature. peak induction about 7.3 T with a full current 210 A. mechanical disturbances which might cause instability impregnated involve frictional motion between conductors cracking materials. In this paper, was studied. This paper presents numerical calculation results minimum quench energy (MQE)...
The technology of radio frequency (RF) radiation intensification for compact antennas based on modulation and enhancement effects sub-wavelength plasma structures represents an innovative developing strategy. It exhibits important scientific significance promising potential broad applications in various areas national strategic demands, such as electrical information network microwave communication, detection control technology. In this paper, laboratory experiments corresponding analyses...
The MuCool program undertaken by the US Neutrino Factory and Muon Collider Collaboration is to study behavior of muon ionization cooling channel components. A single superconducting coupling solenoid magnet necessary pursue research development work on performance high gradient, large size RF cavities immersed in magnetic field, which one main challenges practical realization muons. be built using commercial copper based niobium titanium conductors cooled two cryo-coolers with each capacity...