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physics.plasm-ph2026
Radiative depolarization of high-energy electron beams in wakefield accelerators
Oliver Mathiak, Lars Reichwein, Alexander Pukhov +2
The preservation of witness beam polarization in wakefield accelerators will be crucial for future collider applications. While extensive theoretical studies on the injection and i…
physics.plasm-ph2026
Pinching injection in wakefields for spin-polarized electron beams
Lars Reichwein, Dimitris Sofikitis, Oliver Mathiak +5
Pinching of the driver beam in plasma wakefield acceleration is generally considered an unwanted effect that needs to be mitigated. Here, we propose that this effect can be utilize…