NSTL国家科技图书文献中心

1. Neural-network-based longitudinal electric field prediction in nonlinear plasma wakefield accelerators NSTL国家科技图书文献中心

Wang, Xiaoning | Zeng, Ming ... - 《Plasma physics and controlled fusion》 - 2025,67(5) - 共9页

摘要：Plasma wakefield acceleration holds remarkable promise for future advanced accelerators. The design and optimization of plasma-based accelerators typically require particle-in-cell simulations, which ...

关键词： plasma wakefield acceleration | particle-in-cell simulation | beam loading | neural network model

2. Electron acceleration in the electron dissipation region of asymmetrical magnetic reconnection driven by ultra-intensity lasers NSTL国家科技图书文献中心

Zhang, Qian | Ping, Yongli ... - 《Plasma physics and controlled fusion》 - 2024,66(7) - ARTN 075011～ - 共8页

摘要：We performed 3D Particle-In-Cell simulations to study electron acceleration in the electron dissipation region of asymmetrical electron magnetic reconnection driven by ultra-intensity lasers, which is...

关键词： asymmetric magnetic reconnection | electron acceleration | electron dissipation region | DIFFUSION REGION | FIELD | MAGNETOPAUSE | PHYSICS

3. Numerical study of the suppression of magnetic reconnection onset with injected plasma NSTL国家科技图书文献中心

Yu, Jiacheng | Zhong, Jiayong ... - 《Physics of plasmas》 - 2024,31(3) - ARTN 032111～ - 共8页

摘要：In this study, we perform two simulations with different plasma injection times. These simulations use the experimental setup of double-coil target-driven magnetic reconnection. The injected plasma is...

关键词： FIELD | ACCELERATION | SHEAR | LAYER | BETA

4. VSHPIC: a particle-in-cell algorithm based on vector spherical harmonics expansion NSTL国家科技图书文献中心

Wang, Jianzhao | An, Weiming ... - 《Plasma physics and controlled fusion》 - 2024,66(6) - ARTN 065030～ - 共11页

摘要：The particle-in-cell (PIC) method has been widely used for studying plasma physics. However, fully three-dimensional PIC simulations always require huge computational resources. For problems with near...

关键词： particle-in-cell | vector spherical harmonics | plasma simulation | SIMULATION | CODE

5. Emittance preservation for the electron arm in a single PWFA-LC stage using quasi-adiabatic plasma density ramp matching sections NSTL国家科技图书文献中心

Zhao, Yujian | Hildebrand, Lance ... - 《Physics of plasmas》 - 2024,31(6) - ARTN 063106～ - 共18页

摘要：Plasma-based acceleration (PBA) is being considered for a next generation linear collider (LC). In some PBA-LC designs for the electron arm, the extreme beam parameters are expected to trigger backgro...

关键词： PARTICLE | ACCELERATORS | CODE

6. Model magnetospheric accretion and bipolar jets with intense lasers NSTL国家科技图书文献中心

Xing, Chunqing | Zhong, Jiayong ... - 《Plasma physics and controlled fusion》 - 2024,66(3) - ARTN 035007～ - 共11页

摘要：Astronomical observations show that classical T Tauri stars (TTSs) always possess active accretion activity and jet launching. However, limited by high dust opacity and observation resolution, direct ...

关键词： magnetospheric accretion | jets | T Tauri stars (1681) | capacitor-coil target | T-TAURI STARS | MAGNETIC-FIELDS | DISK ACCRETION | MASS ACCRETION | OUTFLOW | SIMULATIONS...

7. Correlations between X-rays, visible light and drive-beam energy loss observed in plasma wakefield acceleration experiments at FACET-II NSTL国家科技图书文献中心

Zhang, Chaojie | Storey, Doug ... - 《Journal of Plasma Physics》 - 2024,90(4) - ARTN 965900401～ - 共15页

摘要：This study documents several correlations observed during the first run of the plasma wakefield acceleration experiment E300 conducted at FACET-II, using a single drive electron bunch. The established...

关键词： intense particle beams | plasma diagnostics | plasma waves

8. Integrating a ponderomotive guiding center algorithm into a quasi-static particle-in-cell code based on azimuthal mode decomposition SCIE Web of Science核心 EI 工程索引 NSTL国家科技图书文献中心

Li, Fei | An, Weiming ... - 《Journal of Computational Physics》 - 2022,470 - ARTN 111599～ - 共15页

摘要：High fidelity modeling of plasma based acceleration (PBA) requires the use of three dimensional, fully nonlinear, and kinetic descriptions based on the particle-in-cell (PIC) method. In PBA an intense...

关键词： Laser wakefield accelerators | Ponderomotive guiding center model | Quasi-static approximation | Particle-in-cell algorithm | WAKEFIELD ACCELERATION | SIMULATIONS | INSTABILITY

9. High transformer ratio electron acceleration for CEPC plasma injector SCIE Web of Science核心 NSTL国家科技图书文献中心

Wang, Xiaoning | Gao, Jie ... - 《International Journal of Modern Physics, A. Particles and Fields, Gravitation, Cosmology》 - 2022,37(30) - 共10页

摘要：The CEPC Plasma Injector is designed as the beam energy multiplier for avoiding the dipole magnet issue of the Circular Electron Positron Collider (CEPC) booster. Besides the final energy, other requi...

关键词： CEPC plasma injector | plasma wakefield acceleration | high transformer ratio | tolerance analysis | particle-in-cell simulation | BEAMS

10. The optimal beam-loading in two-bunch nonlinear plasma wakefield accelerators EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Wang, Xiaoning | Gao, Jie ... - 《Plasma physics and controlled fusion》 - 2022,64(6) - ARTN 065007～ - 共11页

摘要：Due to the highly nonlinear nature of the beam-loading, it is currently not possible to analytically determine the beam parameters needed in a two-bunch plasma wakefield accelerator for maintaining a ...

关键词： plasma wakefield acceleration | beam loading | relative energy spread | particle-in-cell simulation | data-driven method | QUASI-NEWTON METHODS | ELECTRON-BEAMS | CONVERGENCE