89 citations · 622 across the 25 of their papers we have counts for
6 papers · 1 filter
Energy gain by laser-accelerated electrons in a strong magnetic field
A. Arefiev, Z. Gong, A. P. L. Robinson
The manuscript deals with electron acceleration by a laser pulse in a plasma with a static uniform magnetic field . The laser pulse propagates perpendicular to the magnetic fi…
Collimated gamma-ray beams from structured laser-irradiated targets -- how to increase the efficiency without increasing the laser intensity
O. Jansen, T. Wang, Z. Gong +5
Using three-dimensional kinetic simulations, we examine the emission of collimated gamma-ray beams from structured laser-irradiated targets with a pre-filled cylindrical channel. T…
Strong energy enhancement in a laser-driven plasma-based accelerator through stochastic friction
Z. Gong, F. Mackenroth, X. Q. Yan +1
Conventionally, friction is understood as an efficient dissipation mechanism depleting a physical system of energy as an unavoidable feature of any realistic device involving movin…
A New Injection and Acceleration Scheme of Positrons in the Laser-Plasma Bubble Regime
Z. Y. Xu, C. F. Xiao, H. Y. Lu +15
A novel approach for positron injection and acceleration in laser driven plasma wakefield is proposed. A theoretical model is developed and confirmed through PIC simulation. One ri…
Impact of ion dynamics on laser-driven electron acceleration and gamma-ray emission in structured targets at ultra-high laser intensities
T. Wang, Z. Gong, K. Chin +1
We examine the impact of the ion dynamics on laser-driven electron acceleration in an initially empty channel irradiated by an ultra-high intensity laser pulse with W…
Radiation rebound and Quantum Splash in Electron-Laser Collision
Z. Gong, R. H. Hu, J. Q. Yu +3
The radiation reaction (RR) is expected to play a critical role in light-matter interactions at extreme intensity. Utilizing the theoretical analyses and three-dimensional (3D) num…