Beam quality preservation studies in a laser-plasma accelerator with external injection for EuPRAXIA

Over the past decade the production of multi-GeV electron beams from laser-driven plasma accelerators has been successfully demonstrated. However, demanding applications such as compact electron-driven X-ray sources require further improvements on beam energy spread and transverse emittance. One promising candidate to satisfy these requirements is to externally inject an electron beam generated by an RF linac into a laser-driven plasma...