This report presents the conceptual design of a new European research infrastructure
EuPRAXIA. The concept has been established over the last four years in a unique …

Experimental results, supported by precise modeling, demonstrate optimization of a plasma-
based injector with intermediate laser pulse energy (< 1 J), corresponding to a normalized …

Laser wakefield acceleration (LWFA) in a gas cell target separating injection and
acceleration section has been investigated to produce high-quality electron beams. A …

In more than four decades, particle acceleration by plasma wakefield has demonstrated its
feasibility and efficiency. This acceleration technique is now starting to be planned for …

In this paper, we address the energy spread and slice energy spread of an externally
injected electron beam in plasma wakefield accelerators operating in the linear or …

Electron acceleration by laser-plasma techniques is approaching maturity and is getting
ready for the construction of particle accelerators with dedicated applications. We present a …

Plasma accelerators present one of the most suitable candidates for the development of
more compact particle acceleration technologies, yet they still lag behind radiofrequency …

The optimization and advanced study of a laser-plasma electron injector are presented
based on a truncated ionization injection scheme for high quality beam production. The …

In the design of laser plasma electron injectors for multi-stage laser driven wakefield
accelerators, the control of plasma density is a key element to stabilize the acceleration …

From plasma-wakefield acceleration as a physics experiment toward a plasma-based
accelerator as a user facility, the beam physics issues remaining to be solved are still …