3 papers
physics.acc-ph2025
Modeling of the positron sources: an experiment-based benchmarking
Fahad Alharthi, Iryna Chaikovska, Robert Chehab +3
High-intensity positron sources are critical for next-generation electron-positron colliders, where positron beam quality and characteristics directly impact the luminosity. Accura…
physics.acc-ph2025
Conical Targets for Enhanced High-Current Positron Sources
Nicolas Vallis, Ramiro Mena-Andrade, Barbara Humann +10
Previous pair-production-driven positron source designs have assumed that the transverse dimension of the target is significantly greater than the secondary beam it generates. This…
physics.acc-ph2025
FCC-ee positron source from conventional to crystal-based
Fahad Alharthi, Iryna Chaikovska, Robert Chehab +16
The high-luminosity requirement in future lepton colliders imposes a need for a high-intensity positron source. In the conventional scheme, positron beams are obtained by the conve…