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Interaction region design of future circular collider $e^{+}e^{-}$.

Boscolo M.
  Lunedì 12/09   14:00 - 19:00   Aula L - Christa Mc Auliffe   VI - Fisica applicata, acceleratori e beni culturali   Presentazione
The design of the interaction region of the positron-electron future circular collider must comply with various important constraints, imposed by high beam currents, short bunches, high beam energy, high luminosity need for polarization, and crossing scheme. The innovative IR layout of the FCC-ee is based on the crab-waist collision scheme and it will be compatible for all beam energies foreseen, from 182.5 to $45.6 {GeV}$. It will be shown how the latest layout for the interaction region matches with requirements and physical constraints as confirmed by numerical simulations performed on critical topics such as synchrotron radiation, trapped modes, collective effects, etc. The FCC project is presently in its feasibility phase, aiming at the optimization of the FCC-ee collider and the tunnel infrastructure. This activity is partially funded also by the EC HORIZON 2020 (EU project FCC-IS, grant agreement No. 951754).