Jun 24 – 28, 2019
Crowne Plaza Brussels Le Palace
Europe/Zurich timezone

Positron source for FCC-ee

Jun 26, 2019, 2:24 PM
Eva/Inno (1st floor)


1st floor

Presentation FCC-ee accelerator FCC-ee accelerator


Iryna Chaikovska (LAL)


Positron sources are critical components of the future linear (circular) collider projects. Due to the large 6D production emittance and important thermal load in the production target, the positron injector, in particular the positron source, is one of the key elements of the FCC-ee, requiring special attention. To ensure high reliability of the positron source, conventional and hybrid targets are currently under study. The final choice of the positron target will be made based on the estimated performances. In this framework, we present a preliminary design of the FCC-ee positron source, with detailed simulation studies of positron production, capture and primary acceleration.

Primary authors

Iryna Chaikovska (LAL) Frank Zimmermann (CERN) Robert Chehab (INSTITUT DE PHYSIQUE NUCLEAIRE DE LYON-IN2P3/CNRS (France)) Angeles Faus-Golfe (Laboartoire de l'Accelerateur Lineaire) Armen Apyan Pavel Martyshkin (Budker Institute of Nuclear Physics (RU)) Salim Ogur (CERN) Louis RINOLFI (CERN / JUAS) Peter Sievers Katsunobu Oide (High Energy Accelerator Research Organization (JP)) Yannis Papaphilippou (CERN) yoshinori enomoto (KEK) Kazuro Furukawa (KEK) Tsuyoshi Suwada (KEK) T. Kamitani (KEK, Ibaraki (JP)) F. Miyahara (KEK, Ibaraki (JP)) M. Satoh (KEK, Ibaraki (JP)) Y. Seimiya (KEK, Ibaraki (JP)) T. Suwada (KEK, Ibaraki (JP))

Presentation materials