A5107723756- High-Energy Particle Collisions Research
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Particle Accelerators and Free-Electron Lasers
- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- Particle Detector Development and Performance
- Gyrotron and Vacuum Electronics Research
- Computational Physics and Python Applications
Institute of High Energy Physics
2016-2017
Chinese Academy of Sciences
2017
University of Chinese Academy of Sciences
2017
University of Puerto Rico-Mayaguez
2011
The Compact Linear Collider (CLIC) is a multi-TeV high-luminosity linear e+e- collider under development. For an optimal exploitation of its physics potential, CLIC foreseen to be built and operated in staged approach with three centre-of-mass energy stages ranging from few hundred GeV up 3 TeV. first stage will focus on precision Standard Model physics, particular Higgs top-quark measurements. Subsequent measurements rare processes, as well searches for new processes states, e.g. states...
A 325MHz beta=0.14 superconducting half wave resonator(HWR) prototype has been developed at the Institute of High Energy Physics(IHEP), which can be applied in continuous (CW) high beam proton accelerators. In this paper, electromagnetic (EM) design, multipacting simulation, mechanical optimization, and fabrication are introduced details. vertical test 4.2K, cavity reached Eacc=7MV/m with Q0=1.4*10^9 Eacc=15.9MV/m Q0=4.3*10^8.
A beam-energy feedback system has been developed for the injection linac to meet beam quality needed Beijing electron positron collider II storage ring. This paper describes implementation and commissioning of this in detail. The consists an energy measurement unit, application software, actuator unit. non-intersecting monitor was allow real-time online adjustment. adjustment is achieved by adjusting output microwave phase RF power source station. control mechanism also modified, a new...
The spoke cavities mounted in the China Accelerator Driven sub-critical System (C-ADS) have high quality factor(Q) and very small bandwidth, making them sensitive to mechanical perturbations whether external or self-induced. transfer function is used characterize response of cavity eigen frequency perturbations. This paper describes a method measure cavity. measured Lorentz shows there are 206 Hz 311 eigenmodes excited by force C-ADS, piezo fast tuner 12 from 0 500 Hz. According these...